19803082

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1498

約数の個数: 24

約数和(自身を含む): 32972940

約数和(自身を除く): 13169858

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 1429, 2858, 6929, 13858, 18577, 37154, 58589, 117178, 241501, 483002, 761657, 1523314, 9901541, 19803082]

約数ペア:

[(1, 19803082), (2, 9901541), (13, 1523314), (26, 761657), (41, 483002), (82, 241501), (169, 117178), (338, 58589), (533, 37154), (1066, 18577), (1429, 13858), (2858, 6929)]