18372465

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4919}}^1$

素因数の和:5013

約数の個数: 24

約数和(自身を含む): 32235840

約数和(自身を除く): 13863375

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 4919, 14757, 24595, 44271, 73785, 221355, 408277, 1224831, 2041385, 3674493, 6124155, 18372465]

約数ペア:

[(1, 18372465), (3, 6124155), (5, 3674493), (9, 2041385), (15, 1224831), (45, 408277), (83, 221355), (249, 73785), (415, 44271), (747, 24595), (1245, 14757), (3735, 4919)]