19607926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{991}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 31747968

約数和(自身を除く): 12140042

約数列:

[1, 2, 13, 26, 761, 991, 1522, 1982, 9893, 12883, 19786, 25766, 754151, 1508302, 9803963, 19607926]

約数ペア:

[(1, 19607926), (2, 9803963), (13, 1508302), (26, 754151), (761, 25766), (991, 19786), (1522, 12883), (1982, 9893)]