19114458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2657}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 42102720

約数和(自身を除く): 22988262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 2657, 3597, 5314, 7194, 7971, 15942, 29227, 58454, 87681, 175362, 289613, 579226, 868839, 1737678, 3185743, 6371486, 9557229, 19114458]

約数ペア:

[(1, 19114458), (2, 9557229), (3, 6371486), (6, 3185743), (11, 1737678), (22, 868839), (33, 579226), (66, 289613), (109, 175362), (218, 87681), (327, 58454), (654, 29227), (1199, 15942), (2398, 7971), (2657, 7194), (3597, 5314)]