19945574930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{85607}}^1$

素因数の和:86650

約数の個数: 32

約数和(自身を含む): 37500413184

約数和(自身を除く): 17554838254

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1013, 2026, 5065, 10130, 23299, 46598, 85607, 116495, 171214, 232990, 428035, 856070, 1968961, 3937922, 9844805, 19689610, 86719891, 173439782, 433599455, 867198910, 1994557493, 3989114986, 9972787465, 19945574930]

約数ペア:

[(1, 19945574930), (2, 9972787465), (5, 3989114986), (10, 1994557493), (23, 867198910), (46, 433599455), (115, 173439782), (230, 86719891), (1013, 19689610), (2026, 9844805), (5065, 3937922), (10130, 1968961), (23299, 856070), (46598, 428035), (85607, 232990), (116495, 171214)]