2009345038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{80239}}^1$

素因数の和:80919

約数の個数: 16

約数和(自身を含む): 3177504000

約数和(自身を除く): 1168158962

約数列:

[1, 2, 19, 38, 659, 1318, 12521, 25042, 80239, 160478, 1524541, 3049082, 52877501, 105755002, 1004672519, 2009345038]

約数ペア:

[(1, 2009345038), (2, 1004672519), (19, 105755002), (38, 52877501), (659, 3049082), (1318, 1524541), (12521, 160478), (25042, 80239)]