18895965135

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{132283}}^1$

素因数の和:132487

約数の個数: 32

約数和(自身を含む): 30859211520

約数和(自身を除く): 11963246385

約数列:

[1, 3, 5, 15, 89, 107, 267, 321, 445, 535, 1335, 1605, 9523, 28569, 47615, 132283, 142845, 396849, 661415, 1984245, 11773187, 14154281, 35319561, 42462843, 58865935, 70771405, 176597805, 212314215, 1259731009, 3779193027, 6298655045, 18895965135]

約数ペア:

[(1, 18895965135), (3, 6298655045), (5, 3779193027), (15, 1259731009), (89, 212314215), (107, 176597805), (267, 70771405), (321, 58865935), (445, 42462843), (535, 35319561), (1335, 14154281), (1605, 11773187), (9523, 1984245), (28569, 661415), (47615, 396849), (132283, 142845)]