19672562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5730

約数の個数: 32

約数和(自身を含む): 38236800

約数和(自身を除く): 18564238

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5689, 11378, 39823, 73957, 79646, 108091, 147914, 216182, 517699, 756637, 1035398, 1405183, 1513274, 2810366, 9836281, 19672562]

約数ペア:

[(1, 19672562), (2, 9836281), (7, 2810366), (13, 1513274), (14, 1405183), (19, 1035398), (26, 756637), (38, 517699), (91, 216182), (133, 147914), (182, 108091), (247, 79646), (266, 73957), (494, 39823), (1729, 11378), (3458, 5689)]