18416392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 36014400

約数和(自身を除く): 17598008

約数列:

[1, 2, 4, 8, 29, 58, 116, 163, 232, 326, 487, 652, 974, 1304, 1948, 3896, 4727, 9454, 14123, 18908, 28246, 37816, 56492, 79381, 112984, 158762, 317524, 635048, 2302049, 4604098, 9208196, 18416392]

約数ペア:

[(1, 18416392), (2, 9208196), (4, 4604098), (8, 2302049), (29, 635048), (58, 317524), (116, 158762), (163, 112984), (232, 79381), (326, 56492), (487, 37816), (652, 28246), (974, 18908), (1304, 14123), (1948, 9454), (3896, 4727)]