21167615038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1\times {\mathrm{152239}}^1$

素因数の和:155919

約数の個数: 16

約数和(自身を含む): 33431904000

約数和(自身を除く): 12264288962

約数列:

[1, 2, 19, 38, 3659, 7318, 69521, 139042, 152239, 304478, 2892541, 5785082, 557042501, 1114085002, 10583807519, 21167615038]

約数ペア:

[(1, 21167615038), (2, 10583807519), (19, 1114085002), (38, 557042501), (3659, 5785082), (7318, 2892541), (69521, 304478), (139042, 152239)]