18649607408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1447}}^1\times {\mathrm{35023}}^1$

素因数の和:36501

約数の個数: 40

約数和(自身を含む): 37731775488

約数和(自身を除く): 19082168080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1447, 2894, 5788, 11576, 23152, 33281, 35023, 66562, 70046, 133124, 140092, 266248, 280184, 532496, 560368, 805529, 1611058, 3222116, 6444232, 12888464, 50678281, 101356562, 202713124, 405426248, 810852496, 1165600463, 2331200926, 4662401852, 9324803704, 18649607408]

約数ペア:

[(1, 18649607408), (2, 9324803704), (4, 4662401852), (8, 2331200926), (16, 1165600463), (23, 810852496), (46, 405426248), (92, 202713124), (184, 101356562), (368, 50678281), (1447, 12888464), (2894, 6444232), (5788, 3222116), (11576, 1611058), (23152, 805529), (33281, 560368), (35023, 532496), (66562, 280184), (70046, 266248), (133124, 140092)]