19930772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9043}}^1$

素因数の和:9095

約数の個数: 24

約数和(自身を含む): 37984800

約数和(自身を除く): 18054028

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9043, 18086, 36172, 171817, 262247, 343634, 524494, 687268, 1048988, 4982693, 9965386, 19930772]

約数ペア:

[(1, 19930772), (2, 9965386), (4, 4982693), (19, 1048988), (29, 687268), (38, 524494), (58, 343634), (76, 262247), (116, 171817), (551, 36172), (1102, 18086), (2204, 9043)]