2137842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 5705856

約数和(自身を除く): 3568014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 47, 57, 63, 94, 114, 126, 133, 141, 171, 266, 282, 329, 342, 361, 399, 423, 658, 722, 798, 846, 893, 987, 1083, 1197, 1786, 1974, 2166, 2394, 2527, 2679, 2961, 3249, 5054, 5358, 5922, 6251, 6498, 7581, 8037, 12502, 15162, 16074, 16967, 18753, 22743, 33934, 37506, 45486, 50901, 56259, 101802, 112518, 118769, 152703, 237538, 305406, 356307, 712614, 1068921, 2137842]

約数ペア:

[(1, 2137842), (2, 1068921), (3, 712614), (6, 356307), (7, 305406), (9, 237538), (14, 152703), (18, 118769), (19, 112518), (21, 101802), (38, 56259), (42, 50901), (47, 45486), (57, 37506), (63, 33934), (94, 22743), (114, 18753), (126, 16967), (133, 16074), (141, 15162), (171, 12502), (266, 8037), (282, 7581), (329, 6498), (342, 6251), (361, 5922), (399, 5358), (423, 5054), (658, 3249), (722, 2961), (798, 2679), (846, 2527), (893, 2394), (987, 2166), (1083, 1974), (1197, 1786)]