38722918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22229}}^1$

素因数の和:22311

約数の個数: 16

約数和(自身を含む): 63488880

約数和(自身を除く): 24765962

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 22229, 44458, 288977, 577954, 1489343, 2978686, 19361459, 38722918]

約数ペア:

[(1, 38722918), (2, 19361459), (13, 2978686), (26, 1489343), (67, 577954), (134, 288977), (871, 44458), (1742, 22229)]