19118914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1987}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 30487968

約数和(自身を除く): 11369054

約数列:

[1, 2, 17, 34, 283, 566, 1987, 3974, 4811, 9622, 33779, 67558, 562321, 1124642, 9559457, 19118914]

約数ペア:

[(1, 19118914), (2, 9559457), (17, 1124642), (34, 562321), (283, 67558), (566, 33779), (1987, 9622), (3974, 4811)]