19307142

素因数分解:

$2^1\times 3^2\times {\mathrm{827}}^1\times {\mathrm{1297}}^1$

素因数の和:2132

約数の個数: 24

約数和(自身を含む): 41915016

約数和(自身を除く): 22607874

約数列:

[1, 2, 3, 6, 9, 18, 827, 1297, 1654, 2481, 2594, 3891, 4962, 7443, 7782, 11673, 14886, 23346, 1072619, 2145238, 3217857, 6435714, 9653571, 19307142]

約数ペア:

[(1, 19307142), (2, 9653571), (3, 6435714), (6, 3217857), (9, 2145238), (18, 1072619), (827, 23346), (1297, 14886), (1654, 11673), (2481, 7782), (2594, 7443), (3891, 4962)]