18866835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32251}}^1$

素因数の和:32275

約数の個数: 24

約数和(自身を含む): 35219184

約数和(自身を除く): 16352349

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32251, 96753, 161255, 290259, 419263, 483765, 1257789, 1451295, 2096315, 3773367, 6288945, 18866835]

約数ペア:

[(1, 18866835), (3, 6288945), (5, 3773367), (9, 2096315), (13, 1451295), (15, 1257789), (39, 483765), (45, 419263), (65, 290259), (117, 161255), (195, 96753), (585, 32251)]