2019567190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{625253}}^1$

素因数の和:625296

約数の個数: 32

約数和(自身を含む): 4051645920

約数和(自身を除く): 2032078730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 625253, 1250506, 3126265, 6252530, 10629301, 11879807, 21258602, 23759614, 53146505, 59399035, 106293010, 118798070, 201956719, 403913438, 1009783595, 2019567190]

約数ペア:

[(1, 2019567190), (2, 1009783595), (5, 403913438), (10, 201956719), (17, 118798070), (19, 106293010), (34, 59399035), (38, 53146505), (85, 23759614), (95, 21258602), (170, 11879807), (190, 10629301), (323, 6252530), (646, 3126265), (1615, 1250506), (3230, 625253)]