18534456

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 50590800

約数和(自身を除く): 32056344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 1879, 2466, 3288, 3758, 4932, 5637, 7516, 9864, 11274, 15032, 16911, 22548, 33822, 45096, 67644, 135288, 257423, 514846, 772269, 1029692, 1544538, 2059384, 2316807, 3089076, 4633614, 6178152, 9267228, 18534456]

約数ペア:

[(1, 18534456), (2, 9267228), (3, 6178152), (4, 4633614), (6, 3089076), (8, 2316807), (9, 2059384), (12, 1544538), (18, 1029692), (24, 772269), (36, 514846), (72, 257423), (137, 135288), (274, 67644), (411, 45096), (548, 33822), (822, 22548), (1096, 16911), (1233, 15032), (1644, 11274), (1879, 9864), (2466, 7516), (3288, 5637), (3758, 4932)]