17869611988

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 31944769920

約数和(自身を除く): 14075157932

約数列:

[1, 2, 4, 97, 137, 194, 274, 379, 388, 548, 758, 887, 1516, 1774, 3548, 13289, 26578, 36763, 51923, 53156, 73526, 86039, 103846, 121519, 147052, 172078, 207692, 243038, 336173, 344156, 486076, 672346, 1344692, 5036531, 10073062, 11787343, 20146124, 23574686, 32608781, 46055701, 47149372, 65217562, 92111402, 130435124, 184222804, 4467402997, 8934805994, 17869611988]

約数ペア:

[(1, 17869611988), (2, 8934805994), (4, 4467402997), (97, 184222804), (137, 130435124), (194, 92111402), (274, 65217562), (379, 47149372), (388, 46055701), (548, 32608781), (758, 23574686), (887, 20146124), (1516, 11787343), (1774, 10073062), (3548, 5036531), (13289, 1344692), (26578, 672346), (36763, 486076), (51923, 344156), (53156, 336173), (73526, 243038), (86039, 207692), (103846, 172078), (121519, 147052)]