1889844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 4892160

約数和(自身を除く): 3002316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 139, 206, 278, 309, 412, 417, 556, 618, 834, 1133, 1236, 1529, 1668, 2266, 3058, 3399, 4532, 4587, 6116, 6798, 9174, 13596, 14317, 18348, 28634, 42951, 57268, 85902, 157487, 171804, 314974, 472461, 629948, 944922, 1889844]

約数ペア:

[(1, 1889844), (2, 944922), (3, 629948), (4, 472461), (6, 314974), (11, 171804), (12, 157487), (22, 85902), (33, 57268), (44, 42951), (66, 28634), (103, 18348), (132, 14317), (139, 13596), (206, 9174), (278, 6798), (309, 6116), (412, 4587), (417, 4532), (556, 3399), (618, 3058), (834, 2266), (1133, 1668), (1236, 1529)]