18171230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23599}}^1$

素因数の和:23624

約数の個数: 32

約数和(自身を含む): 40780800

約数和(自身を除く): 22609570

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 23599, 47198, 117995, 165193, 235990, 259589, 330386, 519178, 825965, 1297945, 1651930, 1817123, 2595890, 3634246, 9085615, 18171230]

約数ペア:

[(1, 18171230), (2, 9085615), (5, 3634246), (7, 2595890), (10, 1817123), (11, 1651930), (14, 1297945), (22, 825965), (35, 519178), (55, 330386), (70, 259589), (77, 235990), (110, 165193), (154, 117995), (385, 47198), (770, 23599)]