18846201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 10184199

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 419, 517, 957, 1257, 1363, 1551, 4089, 4609, 12151, 13827, 14993, 19693, 36453, 44979, 59079, 133661, 216623, 400983, 571097, 649869, 1713291, 6282067, 18846201]

約数ペア:

[(1, 18846201), (3, 6282067), (11, 1713291), (29, 649869), (33, 571097), (47, 400983), (87, 216623), (141, 133661), (319, 59079), (419, 44979), (517, 36453), (957, 19693), (1257, 14993), (1363, 13827), (1551, 12151), (4089, 4609)]