21897006

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 24413394

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 401, 479, 802, 958, 1203, 1437, 2406, 2874, 7619, 9101, 15238, 18202, 22857, 27303, 45714, 54606, 192079, 384158, 576237, 1152474, 3649501, 7299002, 10948503, 21897006]

約数ペア:

[(1, 21897006), (2, 10948503), (3, 7299002), (6, 3649501), (19, 1152474), (38, 576237), (57, 384158), (114, 192079), (401, 54606), (479, 45714), (802, 27303), (958, 22857), (1203, 18202), (1437, 15238), (2406, 9101), (2874, 7619)]