1916685876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1814

約数の個数: 192

約数和(自身を含む): 5838981120

約数和(自身を除く): 3922295244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 41, 42, 51, 57, 68, 76, 82, 84, 102, 114, 119, 123, 133, 164, 204, 228, 238, 246, 266, 287, 323, 357, 399, 476, 492, 532, 574, 646, 697, 714, 779, 798, 861, 969, 1148, 1292, 1394, 1428, 1558, 1596, 1722, 1723, 1938, 2091, 2261, 2337, 2788, 3116, 3444, 3446, 3876, 4182, 4522, 4674, 4879, 5169, 5453, 6783, 6892, 8364, 9044, 9348, 9758, 10338, 10906, 12061, 13243, 13566, 14637, 16359, 19516, 20676, 21812, 24122, 26486, 27132, 29274, 29291, 32718, 32737, 36183, 39729, 48244, 52972, 58548, 58582, 65436, 65474, 70643, 72366, 79458, 87873, 92701, 98211, 117164, 130948, 141286, 144732, 158916, 175746, 185402, 196422, 205037, 211929, 229159, 278103, 282572, 351492, 370804, 392844, 410074, 423858, 458318, 494501, 556206, 556529, 615111, 687477, 820148, 847716, 916636, 989002, 1112412, 1113058, 1200931, 1230222, 1342217, 1374954, 1483503, 1669587, 1978004, 2226116, 2401862, 2460444, 2684434, 2749908, 2967006, 3339174, 3602793, 3895703, 4026651, 4803724, 5368868, 5934012, 6678348, 7205586, 7791406, 8053302, 8406517, 9395519, 11687109, 14411172, 15582812, 16106604, 16813034, 18791038, 22817689, 23374218, 25219551, 28186557, 33626068, 37582076, 45635378, 46748436, 50439102, 56373114, 68453067, 91270756, 100878204, 112746228, 136906134, 159723823, 273812268, 319447646, 479171469, 638895292, 958342938, 1916685876]

約数ペア:

[(1, 1916685876), (2, 958342938), (3, 638895292), (4, 479171469), (6, 319447646), (7, 273812268), (12, 159723823), (14, 136906134), (17, 112746228), (19, 100878204), (21, 91270756), (28, 68453067), (34, 56373114), (38, 50439102), (41, 46748436), (42, 45635378), (51, 37582076), (57, 33626068), (68, 28186557), (76, 25219551), (82, 23374218), (84, 22817689), (102, 18791038), (114, 16813034), (119, 16106604), (123, 15582812), (133, 14411172), (164, 11687109), (204, 9395519), (228, 8406517), (238, 8053302), (246, 7791406), (266, 7205586), (287, 6678348), (323, 5934012), (357, 5368868), (399, 4803724), (476, 4026651), (492, 3895703), (532, 3602793), (574, 3339174), (646, 2967006), (697, 2749908), (714, 2684434), (779, 2460444), (798, 2401862), (861, 2226116), (969, 1978004), (1148, 1669587), (1292, 1483503), (1394, 1374954), (1428, 1342217), (1558, 1230222), (1596, 1200931), (1722, 1113058), (1723, 1112412), (1938, 989002), (2091, 916636), (2261, 847716), (2337, 820148), (2788, 687477), (3116, 615111), (3444, 556529), (3446, 556206), (3876, 494501), (4182, 458318), (4522, 423858), (4674, 410074), (4879, 392844), (5169, 370804), (5453, 351492), (6783, 282572), (6892, 278103), (8364, 229159), (9044, 211929), (9348, 205037), (9758, 196422), (10338, 185402), (10906, 175746), (12061, 158916), (13243, 144732), (13566, 141286), (14637, 130948), (16359, 117164), (19516, 98211), (20676, 92701), (21812, 87873), (24122, 79458), (26486, 72366), (27132, 70643), (29274, 65474), (29291, 65436), (32718, 58582), (32737, 58548), (36183, 52972), (39729, 48244)]