1969968374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 3503554560

約数和(自身を除く): 1533586186

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 127, 209, 254, 418, 473, 817, 863, 946, 1397, 1634, 1726, 2413, 2794, 4826, 5461, 8987, 9493, 10922, 16397, 17974, 18986, 26543, 32794, 37109, 53086, 60071, 74218, 103759, 109601, 120142, 180367, 207518, 219202, 360734, 408199, 705071, 816398, 1141349, 1205611, 1410142, 2082419, 2282698, 2411222, 4164838, 4712843, 7755781, 9425686, 15511562, 22906609, 45813218, 51841273, 89544017, 103682546, 179088034, 984984187, 1969968374]

約数ペア:

[(1, 1969968374), (2, 984984187), (11, 179088034), (19, 103682546), (22, 89544017), (38, 51841273), (43, 45813218), (86, 22906609), (127, 15511562), (209, 9425686), (254, 7755781), (418, 4712843), (473, 4164838), (817, 2411222), (863, 2282698), (946, 2082419), (1397, 1410142), (1634, 1205611), (1726, 1141349), (2413, 816398), (2794, 705071), (4826, 408199), (5461, 360734), (8987, 219202), (9493, 207518), (10922, 180367), (16397, 120142), (17974, 109601), (18986, 103759), (26543, 74218), (32794, 60071), (37109, 53086)]