19360088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11579}}^1$

素因数の和:11615

約数の個数: 32

約数和(自身を含む): 41688000

約数和(自身を除く): 22327912

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11579, 23158, 46316, 92632, 127369, 220001, 254738, 440002, 509476, 880004, 1018952, 1760008, 2420011, 4840022, 9680044, 19360088]

約数ペア:

[(1, 19360088), (2, 9680044), (4, 4840022), (8, 2420011), (11, 1760008), (19, 1018952), (22, 880004), (38, 509476), (44, 440002), (76, 254738), (88, 220001), (152, 127369), (209, 92632), (418, 46316), (836, 23158), (1672, 11579)]