18902736

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1044

約数の個数: 60

約数和(自身を含む): 53316900

約数和(自身を除く): 34414164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 298, 447, 596, 881, 894, 1192, 1341, 1762, 1788, 2384, 2643, 2682, 3524, 3576, 5286, 5364, 7048, 7152, 7929, 10572, 10728, 14096, 15858, 21144, 21456, 31716, 42288, 63432, 126864, 131269, 262538, 393807, 525076, 787614, 1050152, 1181421, 1575228, 2100304, 2362842, 3150456, 4725684, 6300912, 9451368, 18902736]

約数ペア:

[(1, 18902736), (2, 9451368), (3, 6300912), (4, 4725684), (6, 3150456), (8, 2362842), (9, 2100304), (12, 1575228), (16, 1181421), (18, 1050152), (24, 787614), (36, 525076), (48, 393807), (72, 262538), (144, 131269), (149, 126864), (298, 63432), (447, 42288), (596, 31716), (881, 21456), (894, 21144), (1192, 15858), (1341, 14096), (1762, 10728), (1788, 10572), (2384, 7929), (2643, 7152), (2682, 7048), (3524, 5364), (3576, 5286)]