18631284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 49918848

約数和(自身を除く): 31287564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 293, 586, 757, 879, 1172, 1514, 1758, 2051, 2271, 3028, 3516, 4102, 4542, 5299, 6153, 8204, 9084, 10598, 12306, 15897, 21196, 24612, 31794, 63588, 221801, 443602, 665403, 887204, 1330806, 1552607, 2661612, 3105214, 4657821, 6210428, 9315642, 18631284]

約数ペア:

[(1, 18631284), (2, 9315642), (3, 6210428), (4, 4657821), (6, 3105214), (7, 2661612), (12, 1552607), (14, 1330806), (21, 887204), (28, 665403), (42, 443602), (84, 221801), (293, 63588), (586, 31794), (757, 24612), (879, 21196), (1172, 15897), (1514, 12306), (1758, 10598), (2051, 9084), (2271, 8204), (3028, 6153), (3516, 5299), (4102, 4542)]