19194343

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1597}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 23471424

約数和(自身を除く): 4277081

約数列:

[1, 7, 17, 101, 119, 707, 1597, 1717, 11179, 12019, 27149, 161297, 190043, 1129079, 2742049, 19194343]

約数ペア:

[(1, 19194343), (7, 2742049), (17, 1129079), (101, 190043), (119, 161297), (707, 27149), (1597, 12019), (1717, 11179)]