6651918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 18450432

約数和(自身を除く): 11798514

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 131, 182, 186, 217, 234, 262, 273, 279, 393, 403, 434, 546, 558, 651, 786, 806, 819, 917, 1179, 1209, 1302, 1638, 1703, 1834, 1953, 2358, 2418, 2751, 2821, 3406, 3627, 3906, 4061, 5109, 5502, 5642, 7254, 8122, 8253, 8463, 10218, 11921, 12183, 15327, 16506, 16926, 23842, 24366, 25389, 28427, 30654, 35763, 36549, 50778, 52793, 56854, 71526, 73098, 85281, 105586, 107289, 158379, 170562, 214578, 255843, 316758, 369551, 475137, 511686, 739102, 950274, 1108653, 2217306, 3325959, 6651918]

約数ペア:

[(1, 6651918), (2, 3325959), (3, 2217306), (6, 1108653), (7, 950274), (9, 739102), (13, 511686), (14, 475137), (18, 369551), (21, 316758), (26, 255843), (31, 214578), (39, 170562), (42, 158379), (62, 107289), (63, 105586), (78, 85281), (91, 73098), (93, 71526), (117, 56854), (126, 52793), (131, 50778), (182, 36549), (186, 35763), (217, 30654), (234, 28427), (262, 25389), (273, 24366), (279, 23842), (393, 16926), (403, 16506), (434, 15327), (546, 12183), (558, 11921), (651, 10218), (786, 8463), (806, 8253), (819, 8122), (917, 7254), (1179, 5642), (1209, 5502), (1302, 5109), (1638, 4061), (1703, 3906), (1834, 3627), (1953, 3406), (2358, 2821), (2418, 2751)]