18222730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 16821110

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 2027, 4054, 4495, 8990, 10135, 20270, 58783, 62837, 117566, 125674, 293915, 314185, 587830, 628370, 1822273, 3644546, 9111365, 18222730]

約数ペア:

[(1, 18222730), (2, 9111365), (5, 3644546), (10, 1822273), (29, 628370), (31, 587830), (58, 314185), (62, 293915), (145, 125674), (155, 117566), (290, 62837), (310, 58783), (899, 20270), (1798, 10135), (2027, 8990), (4054, 4495)]