19618356

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71081}}^1$

素因数の和:71111

約数の個数: 24

約数和(自身を含む): 47767104

約数和(自身を除く): 28148748

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 71081, 142162, 213243, 284324, 426486, 852972, 1634863, 3269726, 4904589, 6539452, 9809178, 19618356]

約数ペア:

[(1, 19618356), (2, 9809178), (3, 6539452), (4, 4904589), (6, 3269726), (12, 1634863), (23, 852972), (46, 426486), (69, 284324), (92, 213243), (138, 142162), (276, 71081)]