18510156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73453}}^1$

素因数の和:73470

約数の個数: 36

約数和(自身を含む): 53474512

約数和(自身を除く): 34964356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 73453, 146906, 220359, 293812, 440718, 514171, 661077, 881436, 1028342, 1322154, 1542513, 2056684, 2644308, 3085026, 4627539, 6170052, 9255078, 18510156]

約数ペア:

[(1, 18510156), (2, 9255078), (3, 6170052), (4, 4627539), (6, 3085026), (7, 2644308), (9, 2056684), (12, 1542513), (14, 1322154), (18, 1028342), (21, 881436), (28, 661077), (36, 514171), (42, 440718), (63, 293812), (84, 220359), (126, 146906), (252, 73453)]