19042137

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 29150784

約数和(自身を除く): 10108647

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1373, 1541, 4119, 4623, 12357, 13869, 31579, 91991, 94737, 275973, 284211, 827919, 2115793, 6347379, 19042137]

約数ペア:

[(1, 19042137), (3, 6347379), (9, 2115793), (23, 827919), (67, 284211), (69, 275973), (201, 94737), (207, 91991), (603, 31579), (1373, 13869), (1541, 12357), (4119, 4623)]