27730538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 49731360

約数和(自身を除く): 22000822

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 121, 163, 209, 242, 326, 407, 418, 703, 814, 1406, 1793, 2299, 3097, 3586, 4477, 4598, 6031, 6194, 7733, 8954, 12062, 15466, 19723, 34067, 39446, 66341, 68134, 85063, 114589, 132682, 170126, 229178, 374737, 729751, 749474, 1260479, 1459502, 2520958, 13865269, 27730538]

約数ペア:

[(1, 27730538), (2, 13865269), (11, 2520958), (19, 1459502), (22, 1260479), (37, 749474), (38, 729751), (74, 374737), (121, 229178), (163, 170126), (209, 132682), (242, 114589), (326, 85063), (407, 68134), (418, 66341), (703, 39446), (814, 34067), (1406, 19723), (1793, 15466), (2299, 12062), (3097, 8954), (3586, 7733), (4477, 6194), (4598, 6031)]