18547230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2545

約数の個数: 64

約数和(自身を含む): 50480640

約数和(自身を除く): 31933410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 2503, 3705, 5006, 7410, 7509, 12515, 15018, 25030, 32539, 37545, 47557, 65078, 75090, 95114, 97617, 142671, 162695, 195234, 237785, 285342, 325390, 475570, 488085, 618241, 713355, 976170, 1236482, 1426710, 1854723, 3091205, 3709446, 6182410, 9273615, 18547230]

約数ペア:

[(1, 18547230), (2, 9273615), (3, 6182410), (5, 3709446), (6, 3091205), (10, 1854723), (13, 1426710), (15, 1236482), (19, 976170), (26, 713355), (30, 618241), (38, 488085), (39, 475570), (57, 325390), (65, 285342), (78, 237785), (95, 195234), (114, 162695), (130, 142671), (190, 97617), (195, 95114), (247, 75090), (285, 65078), (390, 47557), (494, 37545), (570, 32539), (741, 25030), (1235, 15018), (1482, 12515), (2470, 7509), (2503, 7410), (3705, 5006)]