1890462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 4792320

約数和(自身を除く): 2901858

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 103, 114, 133, 138, 161, 206, 266, 309, 322, 399, 437, 483, 618, 721, 798, 874, 966, 1311, 1442, 1957, 2163, 2369, 2622, 3059, 3914, 4326, 4738, 5871, 6118, 7107, 9177, 11742, 13699, 14214, 16583, 18354, 27398, 33166, 41097, 45011, 49749, 82194, 90022, 99498, 135033, 270066, 315077, 630154, 945231, 1890462]

約数ペア:

[(1, 1890462), (2, 945231), (3, 630154), (6, 315077), (7, 270066), (14, 135033), (19, 99498), (21, 90022), (23, 82194), (38, 49749), (42, 45011), (46, 41097), (57, 33166), (69, 27398), (103, 18354), (114, 16583), (133, 14214), (138, 13699), (161, 11742), (206, 9177), (266, 7107), (309, 6118), (322, 5871), (399, 4738), (437, 4326), (483, 3914), (618, 3059), (721, 2622), (798, 2369), (874, 2163), (966, 1957), (1311, 1442)]