19649238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{797}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 25396266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 587, 797, 1174, 1594, 1761, 2391, 3522, 4109, 4782, 5579, 8218, 11158, 12327, 16737, 24654, 33474, 467839, 935678, 1403517, 2807034, 3274873, 6549746, 9824619, 19649238]

約数ペア:

[(1, 19649238), (2, 9824619), (3, 6549746), (6, 3274873), (7, 2807034), (14, 1403517), (21, 935678), (42, 467839), (587, 33474), (797, 24654), (1174, 16737), (1594, 12327), (1761, 11158), (2391, 8218), (3522, 5579), (4109, 4782)]