20190431472

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22138631}}^1$

素因数の和:22138661

約数の個数: 40

約数和(自身を含む): 54903807360

約数和(自身を除く): 34713375888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22138631, 44277262, 66415893, 88554524, 132831786, 177109048, 265663572, 354218096, 420633989, 531327144, 841267978, 1062654288, 1261901967, 1682535956, 2523803934, 3365071912, 5047607868, 6730143824, 10095215736, 20190431472]

約数ペア:

[(1, 20190431472), (2, 10095215736), (3, 6730143824), (4, 5047607868), (6, 3365071912), (8, 2523803934), (12, 1682535956), (16, 1261901967), (19, 1062654288), (24, 841267978), (38, 531327144), (48, 420633989), (57, 354218096), (76, 265663572), (114, 177109048), (152, 132831786), (228, 88554524), (304, 66415893), (456, 44277262), (912, 22138631)]