49723418

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1230

約数の個数: 24

約数和(自身を含む): 80078580

約数和(自身を除く): 30355162

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1129, 1159, 2258, 2318, 21451, 22021, 42902, 44042, 68869, 137738, 407569, 815138, 1308511, 2617022, 24861709, 49723418]

約数ペア:

[(1, 49723418), (2, 24861709), (19, 2617022), (38, 1308511), (61, 815138), (122, 407569), (361, 137738), (722, 68869), (1129, 44042), (1159, 42902), (2258, 22021), (2318, 21451)]