18242157

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 25224192

約数和(自身を除く): 6982035

約数列:

[1, 3, 47, 67, 141, 201, 1931, 3149, 5793, 9447, 90757, 129377, 272271, 388131, 6080719, 18242157]

約数ペア:

[(1, 18242157), (3, 6080719), (47, 388131), (67, 272271), (141, 129377), (201, 90757), (1931, 9447), (3149, 5793)]