2019635513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1\times {\mathrm{10181}}^1$

素因数の和:11872

約数の個数: 16

約数和(自身を含む): 2445634944

約数和(自身を除く): 425999431

約数列:

[1, 7, 17, 119, 1667, 10181, 11669, 28339, 71267, 173077, 198373, 1211539, 16971727, 118802089, 288519359, 2019635513]

約数ペア:

[(1, 2019635513), (7, 288519359), (17, 118802089), (119, 16971727), (1667, 1211539), (10181, 198373), (11669, 173077), (28339, 71267)]