19697058

素因数分解:

$2^1\times 3^2\times {\mathrm{797}}^1\times {\mathrm{1373}}^1$

素因数の和:2178

約数の個数: 24

約数和(自身を含む): 42761628

約数和(自身を除く): 23064570

約数列:

[1, 2, 3, 6, 9, 18, 797, 1373, 1594, 2391, 2746, 4119, 4782, 7173, 8238, 12357, 14346, 24714, 1094281, 2188562, 3282843, 6565686, 9848529, 19697058]

約数ペア:

[(1, 19697058), (2, 9848529), (3, 6565686), (6, 3282843), (9, 2188562), (18, 1094281), (797, 24714), (1373, 14346), (1594, 12357), (2391, 8238), (2746, 7173), (4119, 4782)]