17953784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4073}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 36666000

約数和(自身を除く): 18712216

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4073, 4408, 8146, 16292, 32584, 77387, 118117, 154774, 236234, 309548, 472468, 619096, 944936, 2244223, 4488446, 8976892, 17953784]

約数ペア:

[(1, 17953784), (2, 8976892), (4, 4488446), (8, 2244223), (19, 944936), (29, 619096), (38, 472468), (58, 309548), (76, 236234), (116, 154774), (152, 118117), (232, 77387), (551, 32584), (1102, 16292), (2204, 8146), (4073, 4408)]