19814410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25733}}^1$

素因数の和:25758

約数の個数: 32

約数和(自身を含む): 44468352

約数和(自身を除く): 24653942

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25733, 51466, 128665, 180131, 257330, 283063, 360262, 566126, 900655, 1415315, 1801310, 1981441, 2830630, 3962882, 9907205, 19814410]

約数ペア:

[(1, 19814410), (2, 9907205), (5, 3962882), (7, 2830630), (10, 1981441), (11, 1801310), (14, 1415315), (22, 900655), (35, 566126), (55, 360262), (70, 283063), (77, 257330), (110, 180131), (154, 128665), (385, 51466), (770, 25733)]