19042452

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 59072832

約数和(自身を除く): 40030380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 137, 143, 156, 162, 198, 234, 243, 274, 286, 297, 324, 351, 396, 411, 429, 468, 486, 548, 572, 594, 702, 822, 858, 891, 972, 1053, 1188, 1233, 1287, 1404, 1507, 1644, 1716, 1781, 1782, 2106, 2466, 2574, 2673, 3014, 3159, 3562, 3564, 3699, 3861, 4212, 4521, 4932, 5148, 5343, 5346, 6028, 6318, 7124, 7398, 7722, 9042, 10686, 10692, 11097, 11583, 12636, 13563, 14796, 15444, 16029, 18084, 19591, 21372, 22194, 23166, 27126, 32058, 33291, 34749, 39182, 40689, 44388, 46332, 48087, 54252, 58773, 64116, 66582, 69498, 78364, 81378, 96174, 117546, 122067, 133164, 138996, 144261, 162756, 176319, 192348, 235092, 244134, 288522, 352638, 366201, 432783, 488268, 528957, 577044, 705276, 732402, 865566, 1057914, 1464804, 1586871, 1731132, 2115828, 3173742, 4760613, 6347484, 9521226, 19042452]

約数ペア:

[(1, 19042452), (2, 9521226), (3, 6347484), (4, 4760613), (6, 3173742), (9, 2115828), (11, 1731132), (12, 1586871), (13, 1464804), (18, 1057914), (22, 865566), (26, 732402), (27, 705276), (33, 577044), (36, 528957), (39, 488268), (44, 432783), (52, 366201), (54, 352638), (66, 288522), (78, 244134), (81, 235092), (99, 192348), (108, 176319), (117, 162756), (132, 144261), (137, 138996), (143, 133164), (156, 122067), (162, 117546), (198, 96174), (234, 81378), (243, 78364), (274, 69498), (286, 66582), (297, 64116), (324, 58773), (351, 54252), (396, 48087), (411, 46332), (429, 44388), (468, 40689), (486, 39182), (548, 34749), (572, 33291), (594, 32058), (702, 27126), (822, 23166), (858, 22194), (891, 21372), (972, 19591), (1053, 18084), (1188, 16029), (1233, 15444), (1287, 14796), (1404, 13563), (1507, 12636), (1644, 11583), (1716, 11097), (1781, 10692), (1782, 10686), (2106, 9042), (2466, 7722), (2574, 7398), (2673, 7124), (3014, 6318), (3159, 6028), (3562, 5346), (3564, 5343), (3699, 5148), (3861, 4932), (4212, 4521)]