18284048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 36950016

約数和(自身を除く): 18665968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 193, 248, 382, 386, 496, 764, 772, 1528, 1544, 3056, 3088, 5921, 5983, 11842, 11966, 23684, 23932, 36863, 47368, 47864, 73726, 94736, 95728, 147452, 294904, 589808, 1142753, 2285506, 4571012, 9142024, 18284048]

約数ペア:

[(1, 18284048), (2, 9142024), (4, 4571012), (8, 2285506), (16, 1142753), (31, 589808), (62, 294904), (124, 147452), (191, 95728), (193, 94736), (248, 73726), (382, 47864), (386, 47368), (496, 36863), (764, 23932), (772, 23684), (1528, 11966), (1544, 11842), (3056, 5983), (3088, 5921)]