19730178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84317}}^1$

素因数の和:84338

約数の個数: 24

約数和(自身を含む): 46037628

約数和(自身を除く): 26307450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84317, 168634, 252951, 505902, 758853, 1096121, 1517706, 2192242, 3288363, 6576726, 9865089, 19730178]

約数ペア:

[(1, 19730178), (2, 9865089), (3, 6576726), (6, 3288363), (9, 2192242), (13, 1517706), (18, 1096121), (26, 758853), (39, 505902), (78, 252951), (117, 168634), (234, 84317)]