19077990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2777}}^1$

素因数の和:3016

約数の個数: 32

約数和(自身を含む): 46003680

約数和(自身を除く): 26925690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 2777, 3435, 5554, 6870, 8331, 13885, 16662, 27770, 41655, 83310, 635933, 1271866, 1907799, 3179665, 3815598, 6359330, 9538995, 19077990]

約数ペア:

[(1, 19077990), (2, 9538995), (3, 6359330), (5, 3815598), (6, 3179665), (10, 1907799), (15, 1271866), (30, 635933), (229, 83310), (458, 41655), (687, 27770), (1145, 16662), (1374, 13885), (2290, 8331), (2777, 6870), (3435, 5554)]