19265292

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1171}}^1$

素因数の和:1638

約数の個数: 36

約数和(自身を含む): 48846616

約数和(自身を除く): 29581324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1171, 1371, 1828, 2342, 2742, 3513, 4113, 4684, 5484, 7026, 8226, 10539, 14052, 16452, 21078, 42156, 535147, 1070294, 1605441, 2140588, 3210882, 4816323, 6421764, 9632646, 19265292]

約数ペア:

[(1, 19265292), (2, 9632646), (3, 6421764), (4, 4816323), (6, 3210882), (9, 2140588), (12, 1605441), (18, 1070294), (36, 535147), (457, 42156), (914, 21078), (1171, 16452), (1371, 14052), (1828, 10539), (2342, 8226), (2742, 7026), (3513, 5484), (4113, 4684)]