18110904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 52550400

約数和(自身を除く): 34439496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1609, 1876, 2814, 3218, 3752, 4827, 5628, 6436, 9654, 11256, 11263, 12872, 19308, 22526, 33789, 38616, 45052, 67578, 90104, 107803, 135156, 215606, 270312, 323409, 431212, 646818, 754621, 862424, 1293636, 1509242, 2263863, 2587272, 3018484, 4527726, 6036968, 9055452, 18110904]

約数ペア:

[(1, 18110904), (2, 9055452), (3, 6036968), (4, 4527726), (6, 3018484), (7, 2587272), (8, 2263863), (12, 1509242), (14, 1293636), (21, 862424), (24, 754621), (28, 646818), (42, 431212), (56, 323409), (67, 270312), (84, 215606), (134, 135156), (168, 107803), (201, 90104), (268, 67578), (402, 45052), (469, 38616), (536, 33789), (804, 22526), (938, 19308), (1407, 12872), (1608, 11263), (1609, 11256), (1876, 9654), (2814, 6436), (3218, 5628), (3752, 4827)]