18616393792

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9383263}}^1$

素因数の和:9383306

約数の個数: 28

約数和(自身を含む): 38133584896

約数和(自身を除く): 19517191104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9383263, 18766526, 37533052, 75066104, 150132208, 290881153, 300264416, 581762306, 600528832, 1163524612, 2327049224, 4654098448, 9308196896, 18616393792]

約数ペア:

[(1, 18616393792), (2, 9308196896), (4, 4654098448), (8, 2327049224), (16, 1163524612), (31, 600528832), (32, 581762306), (62, 300264416), (64, 290881153), (124, 150132208), (248, 75066104), (496, 37533052), (992, 18766526), (1984, 9383263)]