38153554

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1933}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 58484160

約数和(自身を除く): 20330606

約数列:

[1, 2, 71, 139, 142, 278, 1933, 3866, 9869, 19738, 137243, 268687, 274486, 537374, 19076777, 38153554]

約数ペア:

[(1, 38153554), (2, 19076777), (71, 537374), (139, 274486), (142, 268687), (278, 137243), (1933, 19738), (3866, 9869)]