17993513482

素因数分解:

$2^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{671851}}^1$

素因数の和:673773

約数の個数: 16

約数和(自身を含む): 30862193472

約数和(自身を除く): 12868679990

約数列:

[1, 2, 7, 14, 1913, 3826, 13391, 26782, 671851, 1343702, 4702957, 9405914, 1285250963, 2570501926, 8996756741, 17993513482]

約数ペア:

[(1, 17993513482), (2, 8996756741), (7, 2570501926), (14, 1285250963), (1913, 9405914), (3826, 4702957), (13391, 1343702), (26782, 671851)]