19169424

素因数分解:

$2^4\times 3^2\times {\mathrm{133121}}^1$

素因数の和:133135

約数の個数: 30

約数和(自身を含む): 53648166

約数和(自身を除く): 34478742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133121, 266242, 399363, 532484, 798726, 1064968, 1198089, 1597452, 2129936, 2396178, 3194904, 4792356, 6389808, 9584712, 19169424]

約数ペア:

[(1, 19169424), (2, 9584712), (3, 6389808), (4, 4792356), (6, 3194904), (8, 2396178), (9, 2129936), (12, 1597452), (16, 1198089), (18, 1064968), (24, 798726), (36, 532484), (48, 399363), (72, 266242), (144, 133121)]