18659916

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 53625600

約数和(自身を除く): 34965684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 113, 132, 139, 198, 226, 278, 297, 339, 396, 417, 452, 556, 594, 678, 834, 1017, 1188, 1243, 1251, 1356, 1529, 1668, 2034, 2486, 2502, 3051, 3058, 3729, 3753, 4068, 4587, 4972, 5004, 6102, 6116, 7458, 7506, 9174, 11187, 12204, 13761, 14916, 15012, 15707, 18348, 22374, 27522, 31414, 33561, 41283, 44748, 47121, 55044, 62828, 67122, 82566, 94242, 134244, 141363, 165132, 172777, 188484, 282726, 345554, 424089, 518331, 565452, 691108, 848178, 1036662, 1554993, 1696356, 2073324, 3109986, 4664979, 6219972, 9329958, 18659916]

約数ペア:

[(1, 18659916), (2, 9329958), (3, 6219972), (4, 4664979), (6, 3109986), (9, 2073324), (11, 1696356), (12, 1554993), (18, 1036662), (22, 848178), (27, 691108), (33, 565452), (36, 518331), (44, 424089), (54, 345554), (66, 282726), (99, 188484), (108, 172777), (113, 165132), (132, 141363), (139, 134244), (198, 94242), (226, 82566), (278, 67122), (297, 62828), (339, 55044), (396, 47121), (417, 44748), (452, 41283), (556, 33561), (594, 31414), (678, 27522), (834, 22374), (1017, 18348), (1188, 15707), (1243, 15012), (1251, 14916), (1356, 13761), (1529, 12204), (1668, 11187), (2034, 9174), (2486, 7506), (2502, 7458), (3051, 6116), (3058, 6102), (3729, 5004), (3753, 4972), (4068, 4587)]