38418710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31751}}^1$

素因数の和:31780

約数の個数: 24

約数和(自身を含む): 76014288

約数和(自身を除く): 37595578

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 31751, 63502, 158755, 317510, 349261, 698522, 1746305, 3492610, 3841871, 7683742, 19209355, 38418710]

約数ペア:

[(1, 38418710), (2, 19209355), (5, 7683742), (10, 3841871), (11, 3492610), (22, 1746305), (55, 698522), (110, 349261), (121, 317510), (242, 158755), (605, 63502), (1210, 31751)]