2011182306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{18553}}^1$

素因数の和:18683

約数の個数: 64

約数和(自身を含む): 4809196800

約数和(自身を除く): 2798014494

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 89, 174, 178, 203, 267, 406, 534, 609, 623, 1218, 1246, 1869, 2581, 3738, 5162, 7743, 15486, 18067, 18553, 36134, 37106, 54201, 55659, 108402, 111318, 129871, 259742, 389613, 538037, 779226, 1076074, 1614111, 1651217, 3228222, 3302434, 3766259, 4953651, 7532518, 9907302, 11298777, 11558519, 22597554, 23117038, 34675557, 47885293, 69351114, 95770586, 143655879, 287311758, 335197051, 670394102, 1005591153, 2011182306]

約数ペア:

[(1, 2011182306), (2, 1005591153), (3, 670394102), (6, 335197051), (7, 287311758), (14, 143655879), (21, 95770586), (29, 69351114), (42, 47885293), (58, 34675557), (87, 23117038), (89, 22597554), (174, 11558519), (178, 11298777), (203, 9907302), (267, 7532518), (406, 4953651), (534, 3766259), (609, 3302434), (623, 3228222), (1218, 1651217), (1246, 1614111), (1869, 1076074), (2581, 779226), (3738, 538037), (5162, 389613), (7743, 259742), (15486, 129871), (18067, 111318), (18553, 108402), (36134, 55659), (37106, 54201)]