1819870462

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{108883}}^1$

素因数の和:109083

約数の個数: 16

約数和(自身を含む): 2794834512

約数和(自身を除く): 974964050

約数列:

[1, 2, 61, 122, 137, 274, 8357, 16714, 108883, 217766, 6641863, 13283726, 14916971, 29833942, 909935231, 1819870462]

約数ペア:

[(1, 1819870462), (2, 909935231), (61, 29833942), (122, 14916971), (137, 13283726), (274, 6641863), (8357, 217766), (16714, 108883)]