19387332

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1627}}^1$

素因数の和:1968

約数の個数: 36

約数和(自身を含む): 49185136

約数和(自身を除く): 29797804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1627, 1986, 2979, 3254, 3972, 4881, 5958, 6508, 9762, 11916, 14643, 19524, 29286, 58572, 538537, 1077074, 1615611, 2154148, 3231222, 4846833, 6462444, 9693666, 19387332]

約数ペア:

[(1, 19387332), (2, 9693666), (3, 6462444), (4, 4846833), (6, 3231222), (9, 2154148), (12, 1615611), (18, 1077074), (36, 538537), (331, 58572), (662, 29286), (993, 19524), (1324, 14643), (1627, 11916), (1986, 9762), (2979, 6508), (3254, 5958), (3972, 4881)]