19111422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 43711488

約数和(自身を除く): 24600066

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 61, 66, 94, 101, 122, 141, 183, 202, 282, 303, 366, 517, 606, 671, 1034, 1111, 1342, 1551, 2013, 2222, 2867, 3102, 3333, 4026, 4747, 5734, 6161, 6666, 8601, 9494, 12322, 14241, 17202, 18483, 28482, 31537, 36966, 52217, 63074, 67771, 94611, 104434, 135542, 156651, 189222, 203313, 289567, 313302, 406626, 579134, 868701, 1737402, 3185237, 6370474, 9555711, 19111422]

約数ペア:

[(1, 19111422), (2, 9555711), (3, 6370474), (6, 3185237), (11, 1737402), (22, 868701), (33, 579134), (47, 406626), (61, 313302), (66, 289567), (94, 203313), (101, 189222), (122, 156651), (141, 135542), (183, 104434), (202, 94611), (282, 67771), (303, 63074), (366, 52217), (517, 36966), (606, 31537), (671, 28482), (1034, 18483), (1111, 17202), (1342, 14241), (1551, 12322), (2013, 9494), (2222, 8601), (2867, 6666), (3102, 6161), (3333, 5734), (4026, 4747)]