19023645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 32274432

約数和(自身を除く): 13250787

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 823, 1005, 1541, 2469, 4115, 4623, 7705, 12345, 18929, 23115, 55141, 56787, 94645, 165423, 275705, 283935, 827115, 1268243, 3804729, 6341215, 19023645]

約数ペア:

[(1, 19023645), (3, 6341215), (5, 3804729), (15, 1268243), (23, 827115), (67, 283935), (69, 275705), (115, 165423), (201, 94645), (335, 56787), (345, 55141), (823, 23115), (1005, 18929), (1541, 12345), (2469, 7705), (4115, 4623)]