174910390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4673}}^1$

素因数の和:4896

約数の個数: 32

約数和(自身を含む): 333162720

約数和(自身を除く): 158252330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 4673, 7486, 9346, 18715, 23365, 37430, 46730, 88787, 177574, 443935, 887870, 920581, 1841162, 4602905, 9205810, 17491039, 34982078, 87455195, 174910390]

約数ペア:

[(1, 174910390), (2, 87455195), (5, 34982078), (10, 17491039), (19, 9205810), (38, 4602905), (95, 1841162), (190, 920581), (197, 887870), (394, 443935), (985, 177574), (1970, 88787), (3743, 46730), (4673, 37430), (7486, 23365), (9346, 18715)]