17125954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 11259326

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 223, 446, 817, 893, 1634, 1786, 2021, 4042, 4237, 8474, 9589, 10481, 19178, 20962, 38399, 76798, 182191, 199139, 364382, 398278, 450683, 901366, 8562977, 17125954]

約数ペア:

[(1, 17125954), (2, 8562977), (19, 901366), (38, 450683), (43, 398278), (47, 364382), (86, 199139), (94, 182191), (223, 76798), (446, 38399), (817, 20962), (893, 19178), (1634, 10481), (1786, 9589), (2021, 8474), (4042, 4237)]