18558864

素因数分解:

$2^4\times 3^2\times {\mathrm{359}}^2$

素因数の和:732

約数の個数: 45

約数和(自身を含む): 52084123

約数和(自身を除く): 33525259

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 359, 718, 1077, 1436, 2154, 2872, 3231, 4308, 5744, 6462, 8616, 12924, 17232, 25848, 51696, 128881, 257762, 386643, 515524, 773286, 1031048, 1159929, 1546572, 2062096, 2319858, 3093144, 4639716, 6186288, 9279432, 18558864]

約数ペア:

[(1, 18558864), (2, 9279432), (3, 6186288), (4, 4639716), (6, 3093144), (8, 2319858), (9, 2062096), (12, 1546572), (16, 1159929), (18, 1031048), (24, 773286), (36, 515524), (48, 386643), (72, 257762), (144, 128881), (359, 51696), (718, 25848), (1077, 17232), (1436, 12924), (2154, 8616), (2872, 6462), (3231, 5744)]