18580246706

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{883}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 32970682368

約数和(自身を除く): 14390435662

約数列:

[1, 2, 7, 14, 47, 94, 113, 226, 283, 329, 566, 658, 791, 883, 1582, 1766, 1981, 3962, 5311, 6181, 10622, 12362, 13301, 26602, 31979, 37177, 41501, 63958, 74354, 83002, 93107, 99779, 186214, 199558, 223853, 249889, 290507, 447706, 499778, 581014, 698453, 1396906, 1503013, 1749223, 3006026, 3498446, 4689613, 9379226, 10521091, 11744783, 21042182, 23489566, 28237457, 32827291, 56474914, 65654582, 82213481, 164426962, 197662199, 395324398, 1327160479, 2654320958, 9290123353, 18580246706]

約数ペア:

[(1, 18580246706), (2, 9290123353), (7, 2654320958), (14, 1327160479), (47, 395324398), (94, 197662199), (113, 164426962), (226, 82213481), (283, 65654582), (329, 56474914), (566, 32827291), (658, 28237457), (791, 23489566), (883, 21042182), (1582, 11744783), (1766, 10521091), (1981, 9379226), (3962, 4689613), (5311, 3498446), (6181, 3006026), (10622, 1749223), (12362, 1503013), (13301, 1396906), (26602, 698453), (31979, 581014), (37177, 499778), (41501, 447706), (63958, 290507), (74354, 249889), (83002, 223853), (93107, 199558), (99779, 186214)]