19437642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154267}}^1$

素因数の和:154282

約数の個数: 24

約数和(自身を含む): 48131616

約数和(自身を除く): 28693974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154267, 308534, 462801, 925602, 1079869, 1388403, 2159738, 2776806, 3239607, 6479214, 9718821, 19437642]

約数ペア:

[(1, 19437642), (2, 9718821), (3, 6479214), (6, 3239607), (7, 2776806), (9, 2159738), (14, 1388403), (18, 1079869), (21, 925602), (42, 462801), (63, 308534), (126, 154267)]