19381104

素因数分解:

$2^4\times 3^2\times {\mathrm{134591}}^1$

素因数の和:134605

約数の個数: 30

約数和(自身を含む): 54240576

約数和(自身を除く): 34859472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134591, 269182, 403773, 538364, 807546, 1076728, 1211319, 1615092, 2153456, 2422638, 3230184, 4845276, 6460368, 9690552, 19381104]

約数ペア:

[(1, 19381104), (2, 9690552), (3, 6460368), (4, 4845276), (6, 3230184), (8, 2422638), (9, 2153456), (12, 1615092), (16, 1211319), (18, 1076728), (24, 807546), (36, 538364), (48, 403773), (72, 269182), (144, 134591)]