18882276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11831}}^1$

素因数の和:11864

約数の個数: 48

約数和(自身を含む): 53007360

約数和(自身を除く): 34125084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11831, 23662, 35493, 47324, 70986, 82817, 141972, 165634, 224789, 248451, 331268, 449578, 496902, 674367, 899156, 993804, 1348734, 1573523, 2697468, 3147046, 4720569, 6294092, 9441138, 18882276]

約数ペア:

[(1, 18882276), (2, 9441138), (3, 6294092), (4, 4720569), (6, 3147046), (7, 2697468), (12, 1573523), (14, 1348734), (19, 993804), (21, 899156), (28, 674367), (38, 496902), (42, 449578), (57, 331268), (76, 248451), (84, 224789), (114, 165634), (133, 141972), (228, 82817), (266, 70986), (399, 47324), (532, 35493), (798, 23662), (1596, 11831)]