19625718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27487}}^1$

素因数の和:27516

約数の個数: 32

約数和(自身を含む): 47499264

約数和(自身を除く): 27873546

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27487, 54974, 82461, 164922, 192409, 384818, 467279, 577227, 934558, 1154454, 1401837, 2803674, 3270953, 6541906, 9812859, 19625718]

約数ペア:

[(1, 19625718), (2, 9812859), (3, 6541906), (6, 3270953), (7, 2803674), (14, 1401837), (17, 1154454), (21, 934558), (34, 577227), (42, 467279), (51, 384818), (102, 192409), (119, 164922), (238, 82461), (357, 54974), (714, 27487)]