189321.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11273}}^1$

素因数の和:11319

約数の個数: 24

約数和(自身を含む): 17993304

約数和(自身を除く): 9651284

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 11273, 22546, 45092, 56365, 112730, 225460, 417101, 834202, 1668404, 2085505, 4171010, 8342020]

約数ペア:

[(1, 8342020), (2, 4171010), (4, 2085505), (5, 1668404), (10, 834202), (20, 417101), (37, 225460), (74, 112730), (148, 56365), (185, 45092), (370, 22546), (740, 11273)]