19534314

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 40984704

約数和(自身を除く): 21450390

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 353, 401, 706, 802, 1059, 1203, 2118, 2406, 8119, 9223, 16238, 18446, 24357, 27669, 48714, 55338, 141553, 283106, 424659, 849318, 3255719, 6511438, 9767157, 19534314]

約数ペア:

[(1, 19534314), (2, 9767157), (3, 6511438), (6, 3255719), (23, 849318), (46, 424659), (69, 283106), (138, 141553), (353, 55338), (401, 48714), (706, 27669), (802, 24357), (1059, 18446), (1203, 16238), (2118, 9223), (2406, 8119)]