19928424

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15667}}^1$

素因数の和:15729

約数の個数: 32

約数和(自身を含む): 50764320

約数和(自身を除く): 30835896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15667, 31334, 47001, 62668, 94002, 125336, 188004, 376008, 830351, 1660702, 2491053, 3321404, 4982106, 6642808, 9964212, 19928424]

約数ペア:

[(1, 19928424), (2, 9964212), (3, 6642808), (4, 4982106), (6, 3321404), (8, 2491053), (12, 1660702), (24, 830351), (53, 376008), (106, 188004), (159, 125336), (212, 94002), (318, 62668), (424, 47001), (636, 31334), (1272, 15667)]