18330396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3257}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 49625856

約数和(自身を除く): 31295460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3257, 5628, 6514, 9771, 13028, 19542, 22799, 39084, 45598, 68397, 91196, 136794, 218219, 273588, 436438, 654657, 872876, 1309314, 1527533, 2618628, 3055066, 4582599, 6110132, 9165198, 18330396]

約数ペア:

[(1, 18330396), (2, 9165198), (3, 6110132), (4, 4582599), (6, 3055066), (7, 2618628), (12, 1527533), (14, 1309314), (21, 872876), (28, 654657), (42, 436438), (67, 273588), (84, 218219), (134, 136794), (201, 91196), (268, 68397), (402, 45598), (469, 39084), (804, 22799), (938, 19542), (1407, 13028), (1876, 9771), (2814, 6514), (3257, 5628)]