17823938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42641}}^1$

素因数の和:42673

約数の個数: 16

約数和(自身を含む): 30702240

約数和(自身を除く): 12878302

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 42641, 85282, 469051, 810179, 938102, 1620358, 8911969, 17823938]

約数ペア:

[(1, 17823938), (2, 8911969), (11, 1620358), (19, 938102), (22, 810179), (38, 469051), (209, 85282), (418, 42641)]