18267704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 25761736

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1091, 1196, 1288, 2093, 2182, 2392, 4186, 4364, 7637, 8372, 8728, 14183, 15274, 16744, 25093, 28366, 30548, 50186, 56732, 61096, 99281, 100372, 113464, 175651, 198562, 200744, 326209, 351302, 397124, 652418, 702604, 794248, 1304836, 1405208, 2283463, 2609672, 4566926, 9133852, 18267704]

約数ペア:

[(1, 18267704), (2, 9133852), (4, 4566926), (7, 2609672), (8, 2283463), (13, 1405208), (14, 1304836), (23, 794248), (26, 702604), (28, 652418), (46, 397124), (52, 351302), (56, 326209), (91, 200744), (92, 198562), (104, 175651), (161, 113464), (182, 100372), (184, 99281), (299, 61096), (322, 56732), (364, 50186), (598, 30548), (644, 28366), (728, 25093), (1091, 16744), (1196, 15274), (1288, 14183), (2093, 8728), (2182, 8372), (2392, 7637), (4186, 4364)]