19206158634

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{474437}}^1$

素因数の和:474631

約数の個数: 48

約数和(自身を含む): 45073507752

約数和(自身を除く): 25867349118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 1038, 1557, 2249, 3114, 4498, 6747, 13494, 20241, 40482, 474437, 948874, 1423311, 2846622, 4269933, 6167681, 8539866, 12335362, 18503043, 37006086, 55509129, 82077601, 111018258, 164155202, 246232803, 492465606, 738698409, 1067008813, 1477396818, 2134017626, 3201026439, 6402052878, 9603079317, 19206158634]

約数ペア:

[(1, 19206158634), (2, 9603079317), (3, 6402052878), (6, 3201026439), (9, 2134017626), (13, 1477396818), (18, 1067008813), (26, 738698409), (39, 492465606), (78, 246232803), (117, 164155202), (173, 111018258), (234, 82077601), (346, 55509129), (519, 37006086), (1038, 18503043), (1557, 12335362), (2249, 8539866), (3114, 6167681), (4498, 4269933), (6747, 2846622), (13494, 1423311), (20241, 948874), (40482, 474437)]