19225691

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 1730629

約数列:

[1, 17, 89, 97, 131, 1513, 1649, 2227, 8633, 11659, 12707, 146761, 198203, 216019, 1130923, 19225691]

約数ペア:

[(1, 19225691), (17, 1130923), (89, 216019), (97, 198203), (131, 146761), (1513, 12707), (1649, 11659), (2227, 8633)]