18707410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 35085312

約数和(自身を除く): 16377902

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 235, 265, 470, 530, 751, 1502, 2491, 3755, 4982, 7510, 12455, 24910, 35297, 39803, 70594, 79606, 176485, 199015, 352970, 398030, 1870741, 3741482, 9353705, 18707410]

約数ペア:

[(1, 18707410), (2, 9353705), (5, 3741482), (10, 1870741), (47, 398030), (53, 352970), (94, 199015), (106, 176485), (235, 79606), (265, 70594), (470, 39803), (530, 35297), (751, 24910), (1502, 12455), (2491, 7510), (3755, 4982)]