18633490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 35691840

約数和(自身を除く): 17058350

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 971, 1010, 1919, 1942, 3838, 4855, 9595, 9710, 18449, 19190, 36898, 92245, 98071, 184490, 196142, 490355, 980710, 1863349, 3726698, 9316745, 18633490]

約数ペア:

[(1, 18633490), (2, 9316745), (5, 3726698), (10, 1863349), (19, 980710), (38, 490355), (95, 196142), (101, 184490), (190, 98071), (202, 92245), (505, 36898), (971, 19190), (1010, 18449), (1919, 9710), (1942, 9595), (3838, 4855)]