18816802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9343}}^1$

素因数の和:9417

約数の個数: 16

約数和(自身を含む): 30274560

約数和(自身を除く): 11457758

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9343, 18686, 177517, 355034, 495179, 990358, 9408401, 18816802]

約数ペア:

[(1, 18816802), (2, 9408401), (19, 990358), (38, 495179), (53, 355034), (106, 177517), (1007, 18686), (2014, 9343)]