19215174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 42324480

約数和(自身を除く): 23109306

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 2671, 3597, 5342, 7194, 8013, 16026, 29381, 58762, 88143, 176286, 291139, 582278, 873417, 1746834, 3202529, 6405058, 9607587, 19215174]

約数ペア:

[(1, 19215174), (2, 9607587), (3, 6405058), (6, 3202529), (11, 1746834), (22, 873417), (33, 582278), (66, 291139), (109, 176286), (218, 88143), (327, 58762), (654, 29381), (1199, 16026), (2398, 8013), (2671, 7194), (3597, 5342)]