19725955198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{4957}}^1\times {\mathrm{86509}}^1$

素因数の和:91491

約数の個数: 16

約数和(自身を含む): 30881993760

約数和(自身を除く): 11156038562

約数列:

[1, 2, 23, 46, 4957, 9914, 86509, 114011, 173018, 228022, 1989707, 3979414, 428825113, 857650226, 9862977599, 19725955198]

約数ペア:

[(1, 19725955198), (2, 9862977599), (23, 857650226), (46, 428825113), (4957, 3979414), (9914, 1989707), (86509, 228022), (114011, 173018)]