17859190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 33729696

約数和(自身を除く): 15870506

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1013, 1763, 2026, 3526, 5065, 8815, 10130, 17630, 41533, 43559, 83066, 87118, 207665, 217795, 415330, 435590, 1785919, 3571838, 8929595, 17859190]

約数ペア:

[(1, 17859190), (2, 8929595), (5, 3571838), (10, 1785919), (41, 435590), (43, 415330), (82, 217795), (86, 207665), (205, 87118), (215, 83066), (410, 43559), (430, 41533), (1013, 17630), (1763, 10130), (2026, 8815), (3526, 5065)]