19598008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{144103}}^1$

素因数の和:144126

約数の個数: 16

約数和(自身を含む): 38908080

約数和(自身を除く): 19310072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 144103, 288206, 576412, 1152824, 2449751, 4899502, 9799004, 19598008]

約数ペア:

[(1, 19598008), (2, 9799004), (4, 4899502), (8, 2449751), (17, 1152824), (34, 576412), (68, 288206), (136, 144103)]