18212474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 33644160

約数和(自身を除く): 15431686

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 1297, 2006, 2594, 7021, 9079, 14042, 18158, 22049, 44098, 76523, 153046, 154343, 308686, 535661, 1071322, 1300891, 2601782, 9106237, 18212474]

約数ペア:

[(1, 18212474), (2, 9106237), (7, 2601782), (14, 1300891), (17, 1071322), (34, 535661), (59, 308686), (118, 154343), (119, 153046), (238, 76523), (413, 44098), (826, 22049), (1003, 18158), (1297, 14042), (2006, 9079), (2594, 7021)]