18254334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1949}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 23678466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 1949, 3122, 3898, 4683, 5847, 9366, 11694, 13643, 27286, 40929, 81858, 434627, 869254, 1303881, 2607762, 3042389, 6084778, 9127167, 18254334]

約数ペア:

[(1, 18254334), (2, 9127167), (3, 6084778), (6, 3042389), (7, 2607762), (14, 1303881), (21, 869254), (42, 434627), (223, 81858), (446, 40929), (669, 27286), (1338, 13643), (1561, 11694), (1949, 9366), (3122, 5847), (3898, 4683)]