19700348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1031}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 36669024

約数和(自身を除く): 16968676

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1031, 1124, 2062, 4124, 4777, 9554, 17527, 19108, 35054, 70108, 289711, 579422, 1158844, 4925087, 9850174, 19700348]

約数ペア:

[(1, 19700348), (2, 9850174), (4, 4925087), (17, 1158844), (34, 579422), (68, 289711), (281, 70108), (562, 35054), (1031, 19108), (1124, 17527), (2062, 9554), (4124, 4777)]