219419018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3181}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 406277760

約数和(自身を除く): 186858742

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 379, 758, 2653, 3181, 4927, 5306, 6362, 9854, 22267, 34489, 41353, 44534, 68978, 82706, 289471, 578942, 1205599, 2411198, 8439193, 15672787, 16878386, 31345574, 109709509, 219419018]

約数ペア:

[(1, 219419018), (2, 109709509), (7, 31345574), (13, 16878386), (14, 15672787), (26, 8439193), (91, 2411198), (182, 1205599), (379, 578942), (758, 289471), (2653, 82706), (3181, 68978), (4927, 44534), (5306, 41353), (6362, 34489), (9854, 22267)]