19266190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 37693440

約数和(自身を除く): 18427250

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3271, 5890, 6542, 16355, 32710, 62149, 101401, 124298, 202802, 310745, 507005, 621490, 1014010, 1926619, 3853238, 9633095, 19266190]

約数ペア:

[(1, 19266190), (2, 9633095), (5, 3853238), (10, 1926619), (19, 1014010), (31, 621490), (38, 507005), (62, 310745), (95, 202802), (155, 124298), (190, 101401), (310, 62149), (589, 32710), (1178, 16355), (2945, 6542), (3271, 5890)]