18289232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3823}}^1$

素因数の和:3867

約数の個数: 40

約数和(自身を含む): 39830784

約数和(自身を除く): 21541552

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 3823, 4784, 7646, 15292, 30584, 49699, 61168, 87929, 99398, 175858, 198796, 351716, 397592, 703432, 795184, 1143077, 1406864, 2286154, 4572308, 9144616, 18289232]

約数ペア:

[(1, 18289232), (2, 9144616), (4, 4572308), (8, 2286154), (13, 1406864), (16, 1143077), (23, 795184), (26, 703432), (46, 397592), (52, 351716), (92, 198796), (104, 175858), (184, 99398), (208, 87929), (299, 61168), (368, 49699), (598, 30584), (1196, 15292), (2392, 7646), (3823, 4784)]