18948738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 40089600

約数和(自身を除く): 21140862

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 359, 463, 718, 926, 1077, 1389, 2154, 2778, 6821, 8797, 13642, 17594, 20463, 26391, 40926, 52782, 166217, 332434, 498651, 997302, 3158123, 6316246, 9474369, 18948738]

約数ペア:

[(1, 18948738), (2, 9474369), (3, 6316246), (6, 3158123), (19, 997302), (38, 498651), (57, 332434), (114, 166217), (359, 52782), (463, 40926), (718, 26391), (926, 20463), (1077, 17594), (1389, 13642), (2154, 8797), (2778, 6821)]