18307884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3253}}^1$

素因数の和:3334

約数の個数: 48

約数和(自身を含む): 49564928

約数和(自身を除く): 31257044

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, 3253, 5628, 6506, 9759, 13012, 19518, 22771, 39036, 45542, 68313, 91084, 136626, 217951, 273252, 435902, 653853, 871804, 1307706, 1525657, 2615412, 3051314, 4576971, 6102628, 9153942, 18307884]

約数ペア:

[(1, 18307884), (2, 9153942), (3, 6102628), (4, 4576971), (6, 3051314), (7, 2615412), (12, 1525657), (14, 1307706), (21, 871804), (28, 653853), (42, 435902), (67, 273252), (84, 217951), (134, 136626), (201, 91084), (268, 68313), (402, 45542), (469, 39036), (804, 22771), (938, 19518), (1407, 13012), (1876, 9759), (2814, 6506), (3253, 5628)]