19071755218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1\times {\mathrm{3271}}^1$

素因数の和:4282

約数の個数: 32

約数和(自身を含む): 30475146240

約数和(自身を除く): 11403391022

約数列:

[1, 2, 17, 34, 223, 446, 769, 1538, 3271, 3791, 6542, 7582, 13073, 26146, 55607, 111214, 171487, 342974, 729433, 1458866, 2515399, 2915279, 5030798, 5830558, 12400361, 24800722, 42761783, 85523566, 560933977, 1121867954, 9535877609, 19071755218]

約数ペア:

[(1, 19071755218), (2, 9535877609), (17, 1121867954), (34, 560933977), (223, 85523566), (446, 42761783), (769, 24800722), (1538, 12400361), (3271, 5830558), (3791, 5030798), (6542, 2915279), (7582, 2515399), (13073, 1458866), (26146, 729433), (55607, 342974), (111214, 171487)]