19403724

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{30509}}^1$

素因数の和:30569

約数の個数: 24

約数和(自身を含む): 46131120

約数和(自身を除く): 26727396

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 30509, 61018, 91527, 122036, 183054, 366108, 1616977, 3233954, 4850931, 6467908, 9701862, 19403724]

約数ペア:

[(1, 19403724), (2, 9701862), (3, 6467908), (4, 4850931), (6, 3233954), (12, 1616977), (53, 366108), (106, 183054), (159, 122036), (212, 91527), (318, 61018), (636, 30509)]