19613172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 29496588

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1217, 1343, 2434, 2686, 3651, 4029, 4868, 5372, 7302, 8058, 14604, 16116, 20689, 41378, 62067, 82756, 96143, 124134, 192286, 248268, 288429, 384572, 576858, 1153716, 1634431, 3268862, 4903293, 6537724, 9806586, 19613172]

約数ペア:

[(1, 19613172), (2, 9806586), (3, 6537724), (4, 4903293), (6, 3268862), (12, 1634431), (17, 1153716), (34, 576858), (51, 384572), (68, 288429), (79, 248268), (102, 192286), (158, 124134), (204, 96143), (237, 82756), (316, 62067), (474, 41378), (948, 20689), (1217, 16116), (1343, 14604), (2434, 8058), (2686, 7302), (3651, 5372), (4029, 4868)]