17019830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39581}}^1$

素因数の和:39631

約数の個数: 16

約数和(自身を含む): 31348944

約数和(自身を除く): 14329114

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 39581, 79162, 197905, 395810, 1701983, 3403966, 8509915, 17019830]

約数ペア:

[(1, 17019830), (2, 8509915), (5, 3403966), (10, 1701983), (43, 395810), (86, 197905), (215, 79162), (430, 39581)]