1639804968

素因数分解:

$2^3\times 3^2\times {\mathrm{22775069}}^1$

素因数の和:22775081

約数の個数: 24

約数和(自身を含む): 4441138650

約数和(自身を除く): 2801333682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 22775069, 45550138, 68325207, 91100276, 136650414, 182200552, 204975621, 273300828, 409951242, 546601656, 819902484, 1639804968]

約数ペア:

[(1, 1639804968), (2, 819902484), (3, 546601656), (4, 409951242), (6, 273300828), (8, 204975621), (9, 182200552), (12, 136650414), (18, 91100276), (24, 68325207), (36, 45550138), (72, 22775069)]