12919818

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 26530560

約数和(自身を除く): 13610742

約数列:

[1, 2, 3, 6, 79, 97, 158, 194, 237, 281, 291, 474, 562, 582, 843, 1686, 7663, 15326, 22199, 22989, 27257, 44398, 45978, 54514, 66597, 81771, 133194, 163542, 2153303, 4306606, 6459909, 12919818]

約数ペア:

[(1, 12919818), (2, 6459909), (3, 4306606), (6, 2153303), (79, 163542), (97, 133194), (158, 81771), (194, 66597), (237, 54514), (281, 45978), (291, 44398), (474, 27257), (562, 22989), (582, 22199), (843, 15326), (1686, 7663)]