17842972

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2423}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 35836416

約数和(自身を除く): 17993444

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 2423, 3682, 4846, 7364, 9692, 16961, 33922, 67844, 637249, 1274498, 2548996, 4460743, 8921486, 17842972]

約数ペア:

[(1, 17842972), (2, 8921486), (4, 4460743), (7, 2548996), (14, 1274498), (28, 637249), (263, 67844), (526, 33922), (1052, 16961), (1841, 9692), (2423, 7364), (3682, 4846)]