18252384368

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{1289}}^1\times {\mathrm{2207}}^1$

素因数の和:3905

約数の個数: 40

約数和(自身を含む): 35495763840

約数和(自身を除く): 17243379472

約数列:

[1, 2, 4, 8, 16, 401, 802, 1289, 1604, 2207, 2578, 3208, 4414, 5156, 6416, 8828, 10312, 17656, 20624, 35312, 516889, 885007, 1033778, 1770014, 2067556, 2844823, 3540028, 4135112, 5689646, 7080056, 8270224, 11379292, 14160112, 22758584, 45517168, 1140774023, 2281548046, 4563096092, 9126192184, 18252384368]

約数ペア:

[(1, 18252384368), (2, 9126192184), (4, 4563096092), (8, 2281548046), (16, 1140774023), (401, 45517168), (802, 22758584), (1289, 14160112), (1604, 11379292), (2207, 8270224), (2578, 7080056), (3208, 5689646), (4414, 4135112), (5156, 3540028), (6416, 2844823), (8828, 2067556), (10312, 1770014), (17656, 1033778), (20624, 885007), (35312, 516889)]