19920792

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15661}}^1$

素因数の和:15723

約数の個数: 32

約数和(自身を含む): 50744880

約数和(自身を除く): 30824088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15661, 31322, 46983, 62644, 93966, 125288, 187932, 375864, 830033, 1660066, 2490099, 3320132, 4980198, 6640264, 9960396, 19920792]

約数ペア:

[(1, 19920792), (2, 9960396), (3, 6640264), (4, 4980198), (6, 3320132), (8, 2490099), (12, 1660066), (24, 830033), (53, 375864), (106, 187932), (159, 125288), (212, 93966), (318, 62644), (424, 46983), (636, 31322), (1272, 15661)]