18996818431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1\times {\mathrm{16111}}^1$

素因数の和:16630

約数の個数: 16

約数和(自身を含む): 20159334400

約数和(自身を除く): 1162515969

約数列:

[1, 19, 229, 271, 4351, 5149, 16111, 62059, 306109, 1179121, 3689419, 4366081, 70098961, 82955539, 999832549, 18996818431]

約数ペア:

[(1, 18996818431), (19, 999832549), (229, 82955539), (271, 70098961), (4351, 4366081), (5149, 3689419), (16111, 1179121), (62059, 306109)]