1954696326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 4613621760

約数和(自身を除く): 2658925434

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 73, 114, 131, 146, 163, 209, 219, 262, 326, 393, 418, 438, 489, 627, 786, 803, 978, 1254, 1387, 1441, 1606, 1793, 2409, 2489, 2774, 2882, 3097, 3586, 4161, 4323, 4818, 4978, 5379, 6194, 7467, 8322, 8646, 9291, 9563, 10758, 11899, 14934, 15257, 18582, 19126, 21353, 23798, 27379, 28689, 30514, 34067, 35697, 42706, 45771, 54758, 57378, 64059, 68134, 71394, 82137, 91542, 102201, 105193, 128118, 130889, 164274, 181697, 204402, 210386, 226081, 234883, 261778, 315579, 363394, 392667, 405707, 452162, 469766, 545091, 631158, 678243, 704649, 785334, 811414, 1090182, 1217121, 1356486, 1409298, 1558769, 1998667, 2434242, 2486891, 3117538, 3997334, 4462777, 4676307, 4973782, 5996001, 7460673, 8925554, 9352614, 11992002, 13388331, 14921346, 17146459, 26776662, 29616611, 34292918, 51439377, 59233222, 88849833, 102878754, 177699666, 325782721, 651565442, 977348163, 1954696326]

約数ペア:

[(1, 1954696326), (2, 977348163), (3, 651565442), (6, 325782721), (11, 177699666), (19, 102878754), (22, 88849833), (33, 59233222), (38, 51439377), (57, 34292918), (66, 29616611), (73, 26776662), (114, 17146459), (131, 14921346), (146, 13388331), (163, 11992002), (209, 9352614), (219, 8925554), (262, 7460673), (326, 5996001), (393, 4973782), (418, 4676307), (438, 4462777), (489, 3997334), (627, 3117538), (786, 2486891), (803, 2434242), (978, 1998667), (1254, 1558769), (1387, 1409298), (1441, 1356486), (1606, 1217121), (1793, 1090182), (2409, 811414), (2489, 785334), (2774, 704649), (2882, 678243), (3097, 631158), (3586, 545091), (4161, 469766), (4323, 452162), (4818, 405707), (4978, 392667), (5379, 363394), (6194, 315579), (7467, 261778), (8322, 234883), (8646, 226081), (9291, 210386), (9563, 204402), (10758, 181697), (11899, 164274), (14934, 130889), (15257, 128118), (18582, 105193), (19126, 102201), (21353, 91542), (23798, 82137), (27379, 71394), (28689, 68134), (30514, 64059), (34067, 57378), (35697, 54758), (42706, 45771)]