19237998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{246641}}^1$

素因数の和:246659

約数の個数: 16

約数和(自身を含む): 41435856

約数和(自身を除く): 22197858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 246641, 493282, 739923, 1479846, 3206333, 6412666, 9618999, 19237998]

約数ペア:

[(1, 19237998), (2, 9618999), (3, 6412666), (6, 3206333), (13, 1479846), (26, 739923), (39, 493282), (78, 246641)]