18128222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 15360418

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 1291, 2006, 2582, 7021, 9037, 14042, 18074, 21947, 43894, 76169, 152338, 153629, 307258, 533183, 1066366, 1294873, 2589746, 9064111, 18128222]

約数ペア:

[(1, 18128222), (2, 9064111), (7, 2589746), (14, 1294873), (17, 1066366), (34, 533183), (59, 307258), (118, 153629), (119, 152338), (238, 76169), (413, 43894), (826, 21947), (1003, 18074), (1291, 14042), (2006, 9037), (2582, 7021)]