2018333824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63839}}^1$

素因数の和:63885

約数の個数: 64

約数和(自身を含む): 4558176000

約数和(自身を除く): 2539842176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 7904, 15808, 31616, 63839, 127678, 255356, 510712, 829907, 1021424, 1212941, 1659814, 2042848, 2425882, 3319628, 4085696, 4851764, 6639256, 8171392, 9703528, 13278512, 15768233, 19407056, 26557024, 31536466, 38814112, 53114048, 63072932, 77628224, 106228096, 126145864, 155256448, 252291728, 504583456, 1009166912, 2018333824]

約数ペア:

[(1, 2018333824), (2, 1009166912), (4, 504583456), (8, 252291728), (13, 155256448), (16, 126145864), (19, 106228096), (26, 77628224), (32, 63072932), (38, 53114048), (52, 38814112), (64, 31536466), (76, 26557024), (104, 19407056), (128, 15768233), (152, 13278512), (208, 9703528), (247, 8171392), (304, 6639256), (416, 4851764), (494, 4085696), (608, 3319628), (832, 2425882), (988, 2042848), (1216, 1659814), (1664, 1212941), (1976, 1021424), (2432, 829907), (3952, 510712), (7904, 255356), (15808, 127678), (31616, 63839)]