18585944

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 38539800

約数和(自身を除く): 19953856

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 233, 236, 338, 466, 472, 676, 767, 932, 1352, 1534, 1864, 3029, 3068, 6058, 6136, 9971, 12116, 13747, 19942, 24232, 27494, 39377, 39884, 54988, 78754, 79768, 109976, 157508, 178711, 315016, 357422, 714844, 1429688, 2323243, 4646486, 9292972, 18585944]

約数ペア:

[(1, 18585944), (2, 9292972), (4, 4646486), (8, 2323243), (13, 1429688), (26, 714844), (52, 357422), (59, 315016), (104, 178711), (118, 157508), (169, 109976), (233, 79768), (236, 78754), (338, 54988), (466, 39884), (472, 39377), (676, 27494), (767, 24232), (932, 19942), (1352, 13747), (1534, 12116), (1864, 9971), (3029, 6136), (3068, 6058)]