18535770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 54613440

約数和(自身を除く): 36077670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 79, 90, 99, 110, 135, 158, 165, 198, 237, 270, 297, 330, 395, 474, 495, 594, 711, 790, 869, 990, 1185, 1422, 1485, 1738, 2133, 2370, 2607, 2970, 3555, 4266, 4345, 5214, 6241, 7110, 7821, 8690, 10665, 12482, 13035, 15642, 18723, 21330, 23463, 26070, 31205, 37446, 39105, 46926, 56169, 62410, 68651, 78210, 93615, 112338, 117315, 137302, 168507, 187230, 205953, 234630, 280845, 337014, 343255, 411906, 561690, 617859, 686510, 842535, 1029765, 1235718, 1685070, 1853577, 2059530, 3089295, 3707154, 6178590, 9267885, 18535770]

約数ペア:

[(1, 18535770), (2, 9267885), (3, 6178590), (5, 3707154), (6, 3089295), (9, 2059530), (10, 1853577), (11, 1685070), (15, 1235718), (18, 1029765), (22, 842535), (27, 686510), (30, 617859), (33, 561690), (45, 411906), (54, 343255), (55, 337014), (66, 280845), (79, 234630), (90, 205953), (99, 187230), (110, 168507), (135, 137302), (158, 117315), (165, 112338), (198, 93615), (237, 78210), (270, 68651), (297, 62410), (330, 56169), (395, 46926), (474, 39105), (495, 37446), (594, 31205), (711, 26070), (790, 23463), (869, 21330), (990, 18723), (1185, 15642), (1422, 13035), (1485, 12482), (1738, 10665), (2133, 8690), (2370, 7821), (2607, 7110), (2970, 6241), (3555, 5214), (4266, 4345)]