18220062

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 43871760

約数和(自身を除く): 25651698

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2137, 2842, 4263, 4274, 6411, 8526, 12822, 14959, 29918, 44877, 61973, 89754, 104713, 123946, 185919, 209426, 314139, 371838, 433811, 628278, 867622, 1301433, 2602866, 3036677, 6073354, 9110031, 18220062]

約数ペア:

[(1, 18220062), (2, 9110031), (3, 6073354), (6, 3036677), (7, 2602866), (14, 1301433), (21, 867622), (29, 628278), (42, 433811), (49, 371838), (58, 314139), (87, 209426), (98, 185919), (147, 123946), (174, 104713), (203, 89754), (294, 61973), (406, 44877), (609, 29918), (1218, 14959), (1421, 12822), (2137, 8526), (2842, 6411), (4263, 4274)]