18359628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 49373184

約数和(自身を除く): 31013556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1721, 1778, 2667, 3442, 3556, 5163, 5334, 6884, 10326, 10668, 12047, 20652, 24094, 36141, 48188, 72282, 144564, 218567, 437134, 655701, 874268, 1311402, 1529969, 2622804, 3059938, 4589907, 6119876, 9179814, 18359628]

約数ペア:

[(1, 18359628), (2, 9179814), (3, 6119876), (4, 4589907), (6, 3059938), (7, 2622804), (12, 1529969), (14, 1311402), (21, 874268), (28, 655701), (42, 437134), (84, 218567), (127, 144564), (254, 72282), (381, 48188), (508, 36141), (762, 24094), (889, 20652), (1524, 12047), (1721, 10668), (1778, 10326), (2667, 6884), (3442, 5334), (3556, 5163)]