19094427

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 12009573

約数列:

[1, 3, 9, 11, 27, 33, 99, 239, 269, 297, 717, 807, 2151, 2421, 2629, 2959, 6453, 7263, 7887, 8877, 23661, 26631, 64291, 70983, 79893, 192873, 578619, 707201, 1735857, 2121603, 6364809, 19094427]

約数ペア:

[(1, 19094427), (3, 6364809), (9, 2121603), (11, 1735857), (27, 707201), (33, 578619), (99, 192873), (239, 79893), (269, 70983), (297, 64291), (717, 26631), (807, 23661), (2151, 8877), (2421, 7887), (2629, 7263), (2959, 6453)]