19229170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 35754048

約数和(自身を除く): 16524878

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 227, 394, 430, 454, 985, 1135, 1970, 2270, 8471, 9761, 16942, 19522, 42355, 44719, 48805, 84710, 89438, 97610, 223595, 447190, 1922917, 3845834, 9614585, 19229170]

約数ペア:

[(1, 19229170), (2, 9614585), (5, 3845834), (10, 1922917), (43, 447190), (86, 223595), (197, 97610), (215, 89438), (227, 84710), (394, 48805), (430, 44719), (454, 42355), (985, 19522), (1135, 16942), (1970, 9761), (2270, 8471)]