18189592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 36590400

約数和(自身を除く): 18400808

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 1693, 2686, 3386, 5372, 6772, 10744, 13544, 28781, 57562, 115124, 133747, 230248, 267494, 534988, 1069976, 2273699, 4547398, 9094796, 18189592]

約数ペア:

[(1, 18189592), (2, 9094796), (4, 4547398), (8, 2273699), (17, 1069976), (34, 534988), (68, 267494), (79, 230248), (136, 133747), (158, 115124), (316, 57562), (632, 28781), (1343, 13544), (1693, 10744), (2686, 6772), (3386, 5372)]