18183324

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 43908480

約数和(自身を除く): 25725156

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 131, 172, 258, 262, 269, 393, 516, 524, 538, 786, 807, 1076, 1572, 1614, 3228, 5633, 11266, 11567, 16899, 22532, 23134, 33798, 34701, 35239, 46268, 67596, 69402, 70478, 105717, 138804, 140956, 211434, 422868, 1515277, 3030554, 4545831, 6061108, 9091662, 18183324]

約数ペア:

[(1, 18183324), (2, 9091662), (3, 6061108), (4, 4545831), (6, 3030554), (12, 1515277), (43, 422868), (86, 211434), (129, 140956), (131, 138804), (172, 105717), (258, 70478), (262, 69402), (269, 67596), (393, 46268), (516, 35239), (524, 34701), (538, 33798), (786, 23134), (807, 22532), (1076, 16899), (1572, 11567), (1614, 11266), (3228, 5633)]