19323013

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 21353472

約数和(自身を除く): 2030459

約数列:

[1, 23, 31, 41, 661, 713, 943, 1271, 15203, 20491, 27101, 29233, 471293, 623323, 840131, 19323013]

約数ペア:

[(1, 19323013), (23, 840131), (31, 623323), (41, 471293), (661, 29233), (713, 27101), (943, 20491), (1271, 15203)]