190060914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 420940800

約数和(自身を除く): 230879886

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 173, 346, 419, 437, 519, 838, 874, 1038, 1257, 1311, 2514, 2622, 3287, 3979, 6574, 7958, 7961, 9637, 9861, 11937, 15922, 19274, 19722, 23874, 23883, 28911, 47766, 57822, 72487, 75601, 144974, 151202, 183103, 217461, 226803, 366206, 434922, 453606, 549309, 1098618, 1377253, 1667201, 2754506, 3334402, 4131759, 5001603, 8263518, 10003206, 31676819, 63353638, 95030457, 190060914]

約数ペア:

[(1, 190060914), (2, 95030457), (3, 63353638), (6, 31676819), (19, 10003206), (23, 8263518), (38, 5001603), (46, 4131759), (57, 3334402), (69, 2754506), (114, 1667201), (138, 1377253), (173, 1098618), (346, 549309), (419, 453606), (437, 434922), (519, 366206), (838, 226803), (874, 217461), (1038, 183103), (1257, 151202), (1311, 144974), (2514, 75601), (2622, 72487), (3287, 57822), (3979, 47766), (6574, 28911), (7958, 23883), (7961, 23874), (9637, 19722), (9861, 19274), (11937, 15922)]