1888654417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{18397}}^1$

素因数の和:18612

約数の個数: 16

約数和(自身を含む): 2086333200

約数和(自身を除く): 197678783

約数列:

[1, 13, 53, 149, 689, 1937, 7897, 18397, 102661, 239161, 975041, 2741153, 12675533, 35634989, 145281109, 1888654417]

約数ペア:

[(1, 1888654417), (13, 145281109), (53, 35634989), (149, 12675533), (689, 2741153), (1937, 975041), (7897, 239161), (18397, 102661)]