18743280056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{123311053}}^1$

素因数の和:123311078

約数の個数: 16

約数和(自身を含む): 36993316200

約数和(自身を除く): 18250036144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 123311053, 246622106, 493244212, 986488424, 2342910007, 4685820014, 9371640028, 18743280056]

約数ペア:

[(1, 18743280056), (2, 9371640028), (4, 4685820014), (8, 2342910007), (19, 986488424), (38, 493244212), (76, 246622106), (152, 123311053)]