19697696

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36209}}^1$

素因数の和:36236

約数の個数: 24

約数和(自身を含む): 41062140

約数和(自身を除く): 21364444

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36209, 72418, 144836, 289672, 579344, 615553, 1158688, 1231106, 2462212, 4924424, 9848848, 19697696]

約数ペア:

[(1, 19697696), (2, 9848848), (4, 4924424), (8, 2462212), (16, 1231106), (17, 1158688), (32, 615553), (34, 579344), (68, 289672), (136, 144836), (272, 72418), (544, 36209)]