18471752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3779}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 19630648

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 3779, 4888, 7558, 15116, 30232, 49127, 98254, 177613, 196508, 355226, 393016, 710452, 1420904, 2308969, 4617938, 9235876, 18471752]

約数ペア:

[(1, 18471752), (2, 9235876), (4, 4617938), (8, 2308969), (13, 1420904), (26, 710452), (47, 393016), (52, 355226), (94, 196508), (104, 177613), (188, 98254), (376, 49127), (611, 30232), (1222, 15116), (2444, 7558), (3779, 4888)]