23994188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 44358720

約数和(自身を除く): 20364532

約数列:

[1, 2, 4, 19, 38, 76, 491, 643, 982, 1286, 1964, 2572, 9329, 12217, 18658, 24434, 37316, 48868, 315713, 631426, 1262852, 5998547, 11997094, 23994188]

約数ペア:

[(1, 23994188), (2, 11997094), (4, 5998547), (19, 1262852), (38, 631426), (76, 315713), (491, 48868), (643, 37316), (982, 24434), (1286, 18658), (1964, 12217), (2572, 9329)]