18731014730

素因数分解:

$2^1\times 5^1\times {\mathrm{15313}}^1\times {\mathrm{122321}}^1$

素因数の和:137641

約数の個数: 16

約数和(自身を含む): 33718303944

約数和(自身を除く): 14987289214

約数列:

[1, 2, 5, 10, 15313, 30626, 76565, 122321, 153130, 244642, 611605, 1223210, 1873101473, 3746202946, 9365507365, 18731014730]

約数ペア:

[(1, 18731014730), (2, 9365507365), (5, 3746202946), (10, 1873101473), (15313, 1223210), (30626, 611605), (76565, 244642), (122321, 153130)]