18289635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13399}}^1$

素因数の和:13427

約数の個数: 32

約数和(自身を含む): 36019200

約数和(自身を除く): 17729565

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 13399, 40197, 66995, 93793, 174187, 200985, 281379, 468965, 522561, 870935, 1219309, 1406895, 2612805, 3657927, 6096545, 18289635]

約数ペア:

[(1, 18289635), (3, 6096545), (5, 3657927), (7, 2612805), (13, 1406895), (15, 1219309), (21, 870935), (35, 522561), (39, 468965), (65, 281379), (91, 200985), (105, 174187), (195, 93793), (273, 66995), (455, 40197), (1365, 13399)]