8889471404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{99377}}^1$

素因数の和:99518

約数の個数: 48

約数和(自身を含む): 18031144320

約数和(自身を除く): 9141672916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 107, 209, 214, 418, 428, 836, 1177, 2033, 2354, 4066, 4708, 8132, 22363, 44726, 89452, 99377, 198754, 397508, 1093147, 1888163, 2186294, 3776326, 4372588, 7552652, 10633339, 20769793, 21266678, 41539586, 42533356, 83079172, 116966729, 202033441, 233933458, 404066882, 467866916, 808133764, 2222367851, 4444735702, 8889471404]

約数ペア:

[(1, 8889471404), (2, 4444735702), (4, 2222367851), (11, 808133764), (19, 467866916), (22, 404066882), (38, 233933458), (44, 202033441), (76, 116966729), (107, 83079172), (209, 42533356), (214, 41539586), (418, 21266678), (428, 20769793), (836, 10633339), (1177, 7552652), (2033, 4372588), (2354, 3776326), (4066, 2186294), (4708, 1888163), (8132, 1093147), (22363, 397508), (44726, 198754), (89452, 99377)]