18857416644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9209}}^1\times {\mathrm{5171}}^1$

素因数の和:14401

約数の個数: 72

約数和(自身を含む): 52016459040

約数和(自身を除く): 33159042396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 5171, 9209, 10342, 15513, 18418, 20684, 27627, 31026, 36836, 46539, 55254, 56881, 62052, 82881, 93078, 101299, 110508, 113762, 165762, 170643, 186156, 202598, 227524, 303897, 331524, 341286, 405196, 511929, 607794, 682572, 911691, 1023858, 1215588, 1823382, 2047716, 3646764, 47619739, 95239478, 142859217, 190478956, 285718434, 428577651, 523817129, 571436868, 857155302, 1047634258, 1571451387, 1714310604, 2095268516, 3142902774, 4714354161, 6285805548, 9428708322, 18857416644]

約数ペア:

[(1, 18857416644), (2, 9428708322), (3, 6285805548), (4, 4714354161), (6, 3142902774), (9, 2095268516), (11, 1714310604), (12, 1571451387), (18, 1047634258), (22, 857155302), (33, 571436868), (36, 523817129), (44, 428577651), (66, 285718434), (99, 190478956), (132, 142859217), (198, 95239478), (396, 47619739), (5171, 3646764), (9209, 2047716), (10342, 1823382), (15513, 1215588), (18418, 1023858), (20684, 911691), (27627, 682572), (31026, 607794), (36836, 511929), (46539, 405196), (55254, 341286), (56881, 331524), (62052, 303897), (82881, 227524), (93078, 202598), (101299, 186156), (110508, 170643), (113762, 165762)]