18170388

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10739}}^1$

素因数の和:10796

約数の個数: 36

約数和(自身を含む): 46912320

約数和(自身を除く): 28741932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 10739, 21478, 32217, 42956, 64434, 96651, 128868, 193302, 386604, 504733, 1009466, 1514199, 2018932, 3028398, 4542597, 6056796, 9085194, 18170388]

約数ペア:

[(1, 18170388), (2, 9085194), (3, 6056796), (4, 4542597), (6, 3028398), (9, 2018932), (12, 1514199), (18, 1009466), (36, 504733), (47, 386604), (94, 193302), (141, 128868), (188, 96651), (282, 64434), (423, 42956), (564, 32217), (846, 21478), (1692, 10739)]