19459284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124739}}^1$

素因数の和:124759

約数の個数: 24

約数和(自身を含む): 48898080

約数和(自身を除く): 29438796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 124739, 249478, 374217, 498956, 748434, 1496868, 1621607, 3243214, 4864821, 6486428, 9729642, 19459284]

約数ペア:

[(1, 19459284), (2, 9729642), (3, 6486428), (4, 4864821), (6, 3243214), (12, 1621607), (13, 1496868), (26, 748434), (39, 498956), (52, 374217), (78, 249478), (156, 124739)]