19608591

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 26812800

約数和(自身を除く): 7204209

約数列:

[1, 3, 59, 139, 177, 417, 797, 2391, 8201, 24603, 47023, 110783, 141069, 332349, 6536197, 19608591]

約数ペア:

[(1, 19608591), (3, 6536197), (59, 332349), (139, 141069), (177, 110783), (417, 47023), (797, 24603), (2391, 8201)]