18807744

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4297

約数の個数: 56

約数和(自身を含む): 51937920

約数和(自身を除く): 33130176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4259, 4416, 8518, 12777, 17036, 25554, 34072, 51108, 68144, 97957, 102216, 136288, 195914, 204432, 272576, 293871, 391828, 408864, 587742, 783656, 817728, 1175484, 1567312, 2350968, 3134624, 4701936, 6269248, 9403872, 18807744]

約数ペア:

[(1, 18807744), (2, 9403872), (3, 6269248), (4, 4701936), (6, 3134624), (8, 2350968), (12, 1567312), (16, 1175484), (23, 817728), (24, 783656), (32, 587742), (46, 408864), (48, 391828), (64, 293871), (69, 272576), (92, 204432), (96, 195914), (138, 136288), (184, 102216), (192, 97957), (276, 68144), (368, 51108), (552, 34072), (736, 25554), (1104, 17036), (1472, 12777), (2208, 8518), (4259, 4416)]