19693998

素因数分解:

$2^1\times 3^2\times {\mathrm{911}}^1\times {\mathrm{1201}}^1$

素因数の和:2120

約数の個数: 24

約数和(自身を含む): 42752736

約数和(自身を除く): 23058738

約数列:

[1, 2, 3, 6, 9, 18, 911, 1201, 1822, 2402, 2733, 3603, 5466, 7206, 8199, 10809, 16398, 21618, 1094111, 2188222, 3282333, 6564666, 9846999, 19693998]

約数ペア:

[(1, 19693998), (2, 9846999), (3, 6564666), (6, 3282333), (9, 2188222), (18, 1094111), (911, 21618), (1201, 16398), (1822, 10809), (2402, 8199), (2733, 7206), (3603, 5466)]