1888293858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{2797}}^1$

素因数の和:3059

約数の個数: 64

約数和(自身を含む): 4220906112

約数和(自身を除く): 2332612254

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 193, 318, 386, 579, 583, 1158, 1166, 1749, 2123, 2797, 3498, 4246, 5594, 6369, 8391, 10229, 12738, 16782, 20458, 30687, 30767, 61374, 61534, 92301, 112519, 148241, 184602, 225038, 296482, 337557, 444723, 539821, 675114, 889446, 1079642, 1619463, 1630651, 3238926, 3261302, 4891953, 5938031, 9783906, 11876062, 17814093, 28610513, 35628186, 57221026, 85831539, 171663078, 314715643, 629431286, 944146929, 1888293858]

約数ペア:

[(1, 1888293858), (2, 944146929), (3, 629431286), (6, 314715643), (11, 171663078), (22, 85831539), (33, 57221026), (53, 35628186), (66, 28610513), (106, 17814093), (159, 11876062), (193, 9783906), (318, 5938031), (386, 4891953), (579, 3261302), (583, 3238926), (1158, 1630651), (1166, 1619463), (1749, 1079642), (2123, 889446), (2797, 675114), (3498, 539821), (4246, 444723), (5594, 337557), (6369, 296482), (8391, 225038), (10229, 184602), (12738, 148241), (16782, 112519), (20458, 92301), (30687, 61534), (30767, 61374)]