19884264

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{2647}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 49888320

約数和(自身を除く): 30004056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 2647, 3756, 5294, 7512, 7941, 10588, 15882, 21176, 31764, 63528, 828511, 1657022, 2485533, 3314044, 4971066, 6628088, 9942132, 19884264]

約数ペア:

[(1, 19884264), (2, 9942132), (3, 6628088), (4, 4971066), (6, 3314044), (8, 2485533), (12, 1657022), (24, 828511), (313, 63528), (626, 31764), (939, 21176), (1252, 15882), (1878, 10588), (2504, 7941), (2647, 7512), (3756, 5294)]