18825466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 33566400

約数和(自身を除く): 14740934

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 1553, 3106, 6061, 12122, 17083, 29507, 34166, 45037, 59014, 90074, 324577, 495407, 649154, 855703, 990814, 1711406, 9412733, 18825466]

約数ペア:

[(1, 18825466), (2, 9412733), (11, 1711406), (19, 990814), (22, 855703), (29, 649154), (38, 495407), (58, 324577), (209, 90074), (319, 59014), (418, 45037), (551, 34166), (638, 29507), (1102, 17083), (1553, 12122), (3106, 6061)]