19170398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12497}}^1$

素因数の和:12571

約数の個数: 16

約数和(自身を含む): 31494960

約数和(自身を除く): 12324562

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12497, 24994, 162461, 324922, 737323, 1474646, 9585199, 19170398]

約数ペア:

[(1, 19170398), (2, 9585199), (13, 1474646), (26, 737323), (59, 324922), (118, 162461), (767, 24994), (1534, 12497)]