19153908

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1954

約数の個数: 60

約数和(自身を含む): 51714432

約数和(自身を除く): 32560524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 1907, 2511, 3348, 3814, 5022, 5721, 7628, 10044, 11442, 17163, 22884, 34326, 51489, 59117, 68652, 102978, 118234, 154467, 177351, 205956, 236468, 308934, 354702, 532053, 617868, 709404, 1064106, 1596159, 2128212, 3192318, 4788477, 6384636, 9576954, 19153908]

約数ペア:

[(1, 19153908), (2, 9576954), (3, 6384636), (4, 4788477), (6, 3192318), (9, 2128212), (12, 1596159), (18, 1064106), (27, 709404), (31, 617868), (36, 532053), (54, 354702), (62, 308934), (81, 236468), (93, 205956), (108, 177351), (124, 154467), (162, 118234), (186, 102978), (279, 68652), (324, 59117), (372, 51489), (558, 34326), (837, 22884), (1116, 17163), (1674, 11442), (1907, 10044), (2511, 7628), (3348, 5721), (3814, 5022)]