38629964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7159}}^1$

素因数の和:7253

約数の個数: 24

約数和(自身を含む): 72172800

約数和(自身を除く): 33542836

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 7159, 14318, 28636, 136021, 272042, 508289, 544084, 1016578, 2033156, 9657491, 19314982, 38629964]

約数ペア:

[(1, 38629964), (2, 19314982), (4, 9657491), (19, 2033156), (38, 1016578), (71, 544084), (76, 508289), (142, 272042), (284, 136021), (1349, 28636), (2698, 14318), (5396, 7159)]