2018557568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7757}}^1$

素因数の和:7897

約数の個数: 64

約数和(自身を含む): 4273106400

約数和(自身を除く): 2254548832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 107, 128, 152, 214, 304, 428, 608, 856, 1216, 1712, 2033, 2432, 3424, 4066, 6848, 7757, 8132, 13696, 15514, 16264, 31028, 32528, 62056, 65056, 124112, 130112, 147383, 248224, 260224, 294766, 496448, 589532, 829999, 992896, 1179064, 1659998, 2358128, 3319996, 4716256, 6639992, 9432512, 13279984, 15769981, 18865024, 26559968, 31539962, 53119936, 63079924, 106239872, 126159848, 252319696, 504639392, 1009278784, 2018557568]

約数ペア:

[(1, 2018557568), (2, 1009278784), (4, 504639392), (8, 252319696), (16, 126159848), (19, 106239872), (32, 63079924), (38, 53119936), (64, 31539962), (76, 26559968), (107, 18865024), (128, 15769981), (152, 13279984), (214, 9432512), (304, 6639992), (428, 4716256), (608, 3319996), (856, 2358128), (1216, 1659998), (1712, 1179064), (2033, 992896), (2432, 829999), (3424, 589532), (4066, 496448), (6848, 294766), (7757, 260224), (8132, 248224), (13696, 147383), (15514, 130112), (16264, 124112), (31028, 65056), (32528, 62056)]