18051968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{12821}}^1$

素因数の和:12846

約数の個数: 32

約数和(自身を含む): 39235320

約数和(自身を除く): 21183352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 12821, 25642, 51284, 102568, 141031, 205136, 282062, 410272, 564124, 820544, 1128248, 1641088, 2256496, 4512992, 9025984, 18051968]

約数ペア:

[(1, 18051968), (2, 9025984), (4, 4512992), (8, 2256496), (11, 1641088), (16, 1128248), (22, 820544), (32, 564124), (44, 410272), (64, 282062), (88, 205136), (128, 141031), (176, 102568), (352, 51284), (704, 25642), (1408, 12821)]