18909645132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{13463}}^1$

素因数の和:14227

約数の個数: 96

約数和(自身を含む): 52694433792

約数和(自身を除く): 33784788660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 727, 966, 1454, 1932, 2181, 2908, 4362, 5089, 8724, 10178, 13463, 15267, 16721, 20356, 26926, 30534, 33442, 40389, 50163, 53852, 61068, 66884, 80778, 94241, 100326, 117047, 161556, 188482, 200652, 234094, 282723, 309649, 351141, 376964, 468188, 565446, 619298, 702282, 928947, 1130892, 1238596, 1404564, 1857894, 2167543, 3715788, 4335086, 6502629, 8670172, 9787601, 13005258, 19575202, 26010516, 29362803, 39150404, 58725606, 68513207, 117451212, 137026414, 205539621, 225114823, 274052828, 411079242, 450229646, 675344469, 822158484, 900459292, 1350688938, 1575803761, 2701377876, 3151607522, 4727411283, 6303215044, 9454822566, 18909645132]

約数ペア:

[(1, 18909645132), (2, 9454822566), (3, 6303215044), (4, 4727411283), (6, 3151607522), (7, 2701377876), (12, 1575803761), (14, 1350688938), (21, 900459292), (23, 822158484), (28, 675344469), (42, 450229646), (46, 411079242), (69, 274052828), (84, 225114823), (92, 205539621), (138, 137026414), (161, 117451212), (276, 68513207), (322, 58725606), (483, 39150404), (644, 29362803), (727, 26010516), (966, 19575202), (1454, 13005258), (1932, 9787601), (2181, 8670172), (2908, 6502629), (4362, 4335086), (5089, 3715788), (8724, 2167543), (10178, 1857894), (13463, 1404564), (15267, 1238596), (16721, 1130892), (20356, 928947), (26926, 702282), (30534, 619298), (33442, 565446), (40389, 468188), (50163, 376964), (53852, 351141), (61068, 309649), (66884, 282723), (80778, 234094), (94241, 200652), (100326, 188482), (117047, 161556)]