19159414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11257}}^1$

素因数の和:11319

約数の個数: 16

約数和(自身を含む): 30801888

約数和(自身を除く): 11642474

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11257, 22514, 258911, 416509, 517822, 833018, 9579707, 19159414]

約数ペア:

[(1, 19159414), (2, 9579707), (23, 833018), (37, 517822), (46, 416509), (74, 258911), (851, 22514), (1702, 11257)]