19946016

素因数分解:

$2^5\times 3^2\times {\mathrm{69257}}^1$

素因数の和:69273

約数の個数: 36

約数和(自身を含む): 56722302

約数和(自身を除く): 36776286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69257, 138514, 207771, 277028, 415542, 554056, 623313, 831084, 1108112, 1246626, 1662168, 2216224, 2493252, 3324336, 4986504, 6648672, 9973008, 19946016]

約数ペア:

[(1, 19946016), (2, 9973008), (3, 6648672), (4, 4986504), (6, 3324336), (8, 2493252), (9, 2216224), (12, 1662168), (16, 1246626), (18, 1108112), (24, 831084), (32, 623313), (36, 554056), (48, 415542), (72, 277028), (96, 207771), (144, 138514), (288, 69257)]