18773090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{719}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 20003230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 719, 746, 1438, 1865, 2611, 3595, 3730, 5033, 5222, 7190, 10066, 13055, 25165, 26110, 50330, 268187, 536374, 1340935, 1877309, 2681870, 3754618, 9386545, 18773090]

約数ペア:

[(1, 18773090), (2, 9386545), (5, 3754618), (7, 2681870), (10, 1877309), (14, 1340935), (35, 536374), (70, 268187), (373, 50330), (719, 26110), (746, 25165), (1438, 13055), (1865, 10066), (2611, 7190), (3595, 5222), (3730, 5033)]