18939590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 16518970

約数列:

[1, 2, 5, 10, 47, 59, 94, 118, 235, 295, 470, 590, 683, 1366, 2773, 3415, 5546, 6830, 13865, 27730, 32101, 40297, 64202, 80594, 160505, 201485, 321010, 402970, 1893959, 3787918, 9469795, 18939590]

約数ペア:

[(1, 18939590), (2, 9469795), (5, 3787918), (10, 1893959), (47, 402970), (59, 321010), (94, 201485), (118, 160505), (235, 80594), (295, 64202), (470, 40297), (590, 32101), (683, 27730), (1366, 13865), (2773, 6830), (3415, 5546)]