19463964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124769}}^1$

素因数の和:124789

約数の個数: 24

約数和(自身を含む): 48909840

約数和(自身を除く): 29445876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 124769, 249538, 374307, 499076, 748614, 1497228, 1621997, 3243994, 4865991, 6487988, 9731982, 19463964]

約数ペア:

[(1, 19463964), (2, 9731982), (3, 6487988), (4, 4865991), (6, 3243994), (12, 1621997), (13, 1497228), (26, 748614), (39, 499076), (52, 374307), (78, 249538), (156, 124769)]