19037079

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 10900521

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 593, 783, 1107, 1189, 1779, 3567, 5337, 10701, 16011, 17197, 24313, 32103, 51591, 72939, 154773, 218817, 464319, 656451, 705077, 2115231, 6345693, 19037079]

約数ペア:

[(1, 19037079), (3, 6345693), (9, 2115231), (27, 705077), (29, 656451), (41, 464319), (87, 218817), (123, 154773), (261, 72939), (369, 51591), (593, 32103), (783, 24313), (1107, 17197), (1189, 16011), (1779, 10701), (3567, 5337)]