19772358

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{106303}}^1$

素因数の和:106339

約数の個数: 16

約数和(自身を含む): 40820736

約数和(自身を除く): 21048378

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 106303, 212606, 318909, 637818, 3295393, 6590786, 9886179, 19772358]

約数ペア:

[(1, 19772358), (2, 9886179), (3, 6590786), (6, 3295393), (31, 637818), (62, 318909), (93, 212606), (186, 106303)]