18611034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{887}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 21668646

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 887, 1614, 1774, 2661, 3497, 5322, 6994, 10491, 11531, 20982, 23062, 34593, 69186, 238603, 477206, 715809, 1431618, 3101839, 6203678, 9305517, 18611034]

約数ペア:

[(1, 18611034), (2, 9305517), (3, 6203678), (6, 3101839), (13, 1431618), (26, 715809), (39, 477206), (78, 238603), (269, 69186), (538, 34593), (807, 23062), (887, 20982), (1614, 11531), (1774, 10491), (2661, 6994), (3497, 5322)]