18660348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24683}}^1$

素因数の和:24703

約数の個数: 48

約数和(自身を含む): 55292160

約数和(自身を除く): 36631812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24683, 49366, 74049, 98732, 148098, 172781, 222147, 296196, 345562, 444294, 518343, 666441, 691124, 888588, 1036686, 1332882, 1555029, 2073372, 2665764, 3110058, 4665087, 6220116, 9330174, 18660348]

約数ペア:

[(1, 18660348), (2, 9330174), (3, 6220116), (4, 4665087), (6, 3110058), (7, 2665764), (9, 2073372), (12, 1555029), (14, 1332882), (18, 1036686), (21, 888588), (27, 691124), (28, 666441), (36, 518343), (42, 444294), (54, 345562), (63, 296196), (84, 222147), (108, 172781), (126, 148098), (189, 98732), (252, 74049), (378, 49366), (756, 24683)]