18803568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 55996416

約数和(自身を除く): 37192848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 293, 336, 382, 573, 586, 764, 879, 1146, 1172, 1337, 1528, 1758, 2051, 2292, 2344, 2674, 3056, 3516, 4011, 4102, 4584, 4688, 5348, 6153, 7032, 8022, 8204, 9168, 10696, 12306, 14064, 16044, 16408, 21392, 24612, 32088, 32816, 49224, 55963, 64176, 98448, 111926, 167889, 223852, 335778, 391741, 447704, 671556, 783482, 895408, 1175223, 1343112, 1566964, 2350446, 2686224, 3133928, 4700892, 6267856, 9401784, 18803568]

約数ペア:

[(1, 18803568), (2, 9401784), (3, 6267856), (4, 4700892), (6, 3133928), (7, 2686224), (8, 2350446), (12, 1566964), (14, 1343112), (16, 1175223), (21, 895408), (24, 783482), (28, 671556), (42, 447704), (48, 391741), (56, 335778), (84, 223852), (112, 167889), (168, 111926), (191, 98448), (293, 64176), (336, 55963), (382, 49224), (573, 32816), (586, 32088), (764, 24612), (879, 21392), (1146, 16408), (1172, 16044), (1337, 14064), (1528, 12306), (1758, 10696), (2051, 9168), (2292, 8204), (2344, 8022), (2674, 7032), (3056, 6153), (3516, 5348), (4011, 4688), (4102, 4584)]