2004956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 4085760

約数和(自身を除く): 2080804

約数列:

[1, 2, 4, 19, 23, 31, 37, 38, 46, 62, 74, 76, 92, 124, 148, 437, 589, 703, 713, 851, 874, 1147, 1178, 1406, 1426, 1702, 1748, 2294, 2356, 2812, 2852, 3404, 4588, 13547, 16169, 21793, 26381, 27094, 32338, 43586, 52762, 54188, 64676, 87172, 105524, 501239, 1002478, 2004956]

約数ペア:

[(1, 2004956), (2, 1002478), (4, 501239), (19, 105524), (23, 87172), (31, 64676), (37, 54188), (38, 52762), (46, 43586), (62, 32338), (74, 27094), (76, 26381), (92, 21793), (124, 16169), (148, 13547), (437, 4588), (589, 3404), (703, 2852), (713, 2812), (851, 2356), (874, 2294), (1147, 1748), (1178, 1702), (1406, 1426)]