19166664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 52992000

約数和(自身を除く): 33825336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 474, 632, 869, 919, 948, 1738, 1838, 1896, 2607, 2757, 3476, 3676, 5214, 5514, 6952, 7352, 10109, 10428, 11028, 20218, 20856, 22056, 30327, 40436, 60654, 72601, 80872, 121308, 145202, 217803, 242616, 290404, 435606, 580808, 798611, 871212, 1597222, 1742424, 2395833, 3194444, 4791666, 6388888, 9583332, 19166664]

約数ペア:

[(1, 19166664), (2, 9583332), (3, 6388888), (4, 4791666), (6, 3194444), (8, 2395833), (11, 1742424), (12, 1597222), (22, 871212), (24, 798611), (33, 580808), (44, 435606), (66, 290404), (79, 242616), (88, 217803), (132, 145202), (158, 121308), (237, 80872), (264, 72601), (316, 60654), (474, 40436), (632, 30327), (869, 22056), (919, 20856), (948, 20218), (1738, 11028), (1838, 10428), (1896, 10109), (2607, 7352), (2757, 6952), (3476, 5514), (3676, 5214)]