1865916

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:472

約数の個数: 60

約数和(自身を含む): 5264952

約数和(自身を除く): 3399036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 443, 468, 702, 886, 1053, 1329, 1404, 1772, 2106, 2658, 3987, 4212, 5316, 5759, 7974, 11518, 11961, 15948, 17277, 23036, 23922, 34554, 35883, 47844, 51831, 69108, 71766, 103662, 143532, 155493, 207324, 310986, 466479, 621972, 932958, 1865916]

約数ペア:

[(1, 1865916), (2, 932958), (3, 621972), (4, 466479), (6, 310986), (9, 207324), (12, 155493), (13, 143532), (18, 103662), (26, 71766), (27, 69108), (36, 51831), (39, 47844), (52, 35883), (54, 34554), (78, 23922), (81, 23036), (108, 17277), (117, 15948), (156, 11961), (162, 11518), (234, 7974), (324, 5759), (351, 5316), (443, 4212), (468, 3987), (702, 2658), (886, 2106), (1053, 1772), (1329, 1404)]