38449749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2731}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 58289952

約数和(自身を除く): 19840203

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 2731, 4693, 8193, 14079, 35503, 51889, 106509, 155667, 674557, 985891, 2023671, 2957673, 12816583, 38449749]

約数ペア:

[(1, 38449749), (3, 12816583), (13, 2957673), (19, 2023671), (39, 985891), (57, 674557), (247, 155667), (361, 106509), (741, 51889), (1083, 35503), (2731, 14079), (4693, 8193)]