2018485973

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{320039}}^1$

素因数の和:320116

約数の個数: 16

約数和(自身を含む): 2488631040

約数和(自身を除く): 470145067

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 320039, 2240273, 5440663, 16962067, 38084641, 118734469, 288355139, 2018485973]

約数ペア:

[(1, 2018485973), (7, 288355139), (17, 118734469), (53, 38084641), (119, 16962067), (371, 5440663), (901, 2240273), (6307, 320039)]