1913604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 5913600

約数和(自身を除く): 3999996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 109, 114, 132, 133, 154, 209, 218, 228, 231, 266, 308, 327, 399, 418, 436, 462, 532, 627, 654, 763, 798, 836, 924, 1199, 1254, 1308, 1463, 1526, 1596, 2071, 2289, 2398, 2508, 2926, 3052, 3597, 4142, 4389, 4578, 4796, 5852, 6213, 7194, 8284, 8393, 8778, 9156, 12426, 14388, 14497, 16786, 17556, 22781, 24852, 25179, 28994, 33572, 43491, 45562, 50358, 57988, 68343, 86982, 91124, 100716, 136686, 159467, 173964, 273372, 318934, 478401, 637868, 956802, 1913604]

約数ペア:

[(1, 1913604), (2, 956802), (3, 637868), (4, 478401), (6, 318934), (7, 273372), (11, 173964), (12, 159467), (14, 136686), (19, 100716), (21, 91124), (22, 86982), (28, 68343), (33, 57988), (38, 50358), (42, 45562), (44, 43491), (57, 33572), (66, 28994), (76, 25179), (77, 24852), (84, 22781), (109, 17556), (114, 16786), (132, 14497), (133, 14388), (154, 12426), (209, 9156), (218, 8778), (228, 8393), (231, 8284), (266, 7194), (308, 6213), (327, 5852), (399, 4796), (418, 4578), (436, 4389), (462, 4142), (532, 3597), (627, 3052), (654, 2926), (763, 2508), (798, 2398), (836, 2289), (924, 2071), (1199, 1596), (1254, 1526), (1308, 1463)]