18200868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5039}}^1$

素因数の和:5096

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 31473372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5039, 10078, 15117, 20156, 30234, 35273, 60468, 70546, 105819, 141092, 211638, 216677, 423276, 433354, 650031, 866708, 1300062, 1516739, 2600124, 3033478, 4550217, 6066956, 9100434, 18200868]

約数ペア:

[(1, 18200868), (2, 9100434), (3, 6066956), (4, 4550217), (6, 3033478), (7, 2600124), (12, 1516739), (14, 1300062), (21, 866708), (28, 650031), (42, 433354), (43, 423276), (84, 216677), (86, 211638), (129, 141092), (172, 105819), (258, 70546), (301, 60468), (516, 35273), (602, 30234), (903, 20156), (1204, 15117), (1806, 10078), (3612, 5039)]