20185191874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1257331}}^1$

素因数の和:1257705

約数の個数: 16

約数和(自身を含む): 31684766400

約数和(自身を除く): 11499574526

約数列:

[1, 2, 23, 46, 349, 698, 8027, 16054, 1257331, 2514662, 28918613, 57837226, 438808519, 877617038, 10092595937, 20185191874]

約数ペア:

[(1, 20185191874), (2, 10092595937), (23, 877617038), (46, 438808519), (349, 57837226), (698, 28918613), (8027, 2514662), (16054, 1257331)]