19233675

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 34951384

約数和(自身を除く): 15717709

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1171, 1825, 3285, 3513, 5475, 5855, 10539, 16425, 17565, 29275, 52695, 85483, 87825, 256449, 263475, 427415, 769347, 1282245, 2137075, 3846735, 6411225, 19233675]

約数ペア:

[(1, 19233675), (3, 6411225), (5, 3846735), (9, 2137075), (15, 1282245), (25, 769347), (45, 427415), (73, 263475), (75, 256449), (219, 87825), (225, 85483), (365, 52695), (657, 29275), (1095, 17565), (1171, 16425), (1825, 10539), (3285, 5855), (3513, 5475)]