19750638

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{653}}^1$

素因数の和:800

約数の個数: 24

約数和(自身を含む): 40126824

約数和(自身を除く): 20376186

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 653, 1306, 1959, 3918, 5041, 10082, 15123, 30246, 46363, 92726, 139089, 278178, 3291773, 6583546, 9875319, 19750638]

約数ペア:

[(1, 19750638), (2, 9875319), (3, 6583546), (6, 3291773), (71, 278178), (142, 139089), (213, 92726), (426, 46363), (653, 30246), (1306, 15123), (1959, 10082), (3918, 5041)]