19473642

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{11633}}^1$

素因数の和:11675

約数の個数: 32

約数和(自身を含む): 44674560

約数和(自身を除く): 25200918

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 11633, 23266, 34899, 69798, 104697, 209394, 314091, 360623, 628182, 721246, 1081869, 2163738, 3245607, 6491214, 9736821, 19473642]

約数ペア:

[(1, 19473642), (2, 9736821), (3, 6491214), (6, 3245607), (9, 2163738), (18, 1081869), (27, 721246), (31, 628182), (54, 360623), (62, 314091), (93, 209394), (186, 104697), (279, 69798), (558, 34899), (837, 23266), (1674, 11633)]