19427974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2371}}^1$

素因数の和:2631

約数の個数: 16

約数和(自身を含む): 30997296

約数和(自身を除く): 11569322

約数列:

[1, 2, 17, 34, 241, 482, 2371, 4097, 4742, 8194, 40307, 80614, 571411, 1142822, 9713987, 19427974]

約数ペア:

[(1, 19427974), (2, 9713987), (17, 1142822), (34, 571411), (241, 80614), (482, 40307), (2371, 8194), (4097, 4742)]