18417932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8237}}^1$

素因数の和:8297

約数の個数: 24

約数和(自身を含む): 35522256

約数和(自身を除く): 17104324

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8237, 16474, 32948, 107081, 214162, 354191, 428324, 708382, 1416764, 4604483, 9208966, 18417932]

約数ペア:

[(1, 18417932), (2, 9208966), (4, 4604483), (13, 1416764), (26, 708382), (43, 428324), (52, 354191), (86, 214162), (172, 107081), (559, 32948), (1118, 16474), (2236, 8237)]