1919853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 3046680

約数和(自身を除く): 1126827

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 269, 549, 793, 807, 2379, 2421, 3497, 7137, 10491, 16409, 31473, 49227, 147681, 213317, 639951, 1919853]

約数ペア:

[(1, 1919853), (3, 639951), (9, 213317), (13, 147681), (39, 49227), (61, 31473), (117, 16409), (183, 10491), (269, 7137), (549, 3497), (793, 2421), (807, 2379)]