18415184255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1\times {\mathrm{6379}}^1$

素因数の和:8351

約数の個数: 32

約数和(自身を含む): 24849538560

約数和(自身を除く): 6434354305

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1931, 6379, 9655, 25103, 31895, 44413, 82927, 125515, 146717, 222065, 414635, 577369, 733585, 1907321, 2886845, 9536605, 12317849, 61589245, 160132037, 283310527, 800660185, 1416552635, 3683036851, 18415184255]

約数ペア:

[(1, 18415184255), (5, 3683036851), (13, 1416552635), (23, 800660185), (65, 283310527), (115, 160132037), (299, 61589245), (1495, 12317849), (1931, 9536605), (6379, 2886845), (9655, 1907321), (25103, 733585), (31895, 577369), (44413, 414635), (82927, 222065), (125515, 146717)]