19877442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19603}}^1$

素因数の和:19634

約数の個数: 24

約数和(自身を含む): 43050384

約数和(自身を除く): 23172942

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19603, 39206, 58809, 117618, 254839, 509678, 764517, 1529034, 3312907, 6625814, 9938721, 19877442]

約数ペア:

[(1, 19877442), (2, 9938721), (3, 6625814), (6, 3312907), (13, 1529034), (26, 764517), (39, 509678), (78, 254839), (169, 117618), (338, 58809), (507, 39206), (1014, 19603)]