18401572

素因数分解:

$2^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2243}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 36945216

約数和(自身を除く): 18543644

約数列:

[1, 2, 4, 7, 14, 28, 293, 586, 1172, 2051, 2243, 4102, 4486, 8204, 8972, 15701, 31402, 62804, 657199, 1314398, 2628796, 4600393, 9200786, 18401572]

約数ペア:

[(1, 18401572), (2, 9200786), (4, 4600393), (7, 2628796), (14, 1314398), (28, 657199), (293, 62804), (586, 31402), (1172, 15701), (2051, 8972), (2243, 8204), (4102, 4486)]