19428708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124543}}^1$

素因数の和:124563

約数の個数: 24

約数和(自身を含む): 48821248

約数和(自身を除く): 29392540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 124543, 249086, 373629, 498172, 747258, 1494516, 1619059, 3238118, 4857177, 6476236, 9714354, 19428708]

約数ペア:

[(1, 19428708), (2, 9714354), (3, 6476236), (4, 4857177), (6, 3238118), (12, 1619059), (13, 1494516), (26, 747258), (39, 498172), (52, 373629), (78, 249086), (156, 124543)]