19233529

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 23958240

約数和(自身を除く): 4724711

約数列:

[1, 7, 19, 49, 73, 133, 283, 511, 931, 1387, 1981, 3577, 5377, 9709, 13867, 20659, 37639, 67963, 144613, 263473, 392521, 1012291, 2747647, 19233529]

約数ペア:

[(1, 19233529), (7, 2747647), (19, 1012291), (49, 392521), (73, 263473), (133, 144613), (283, 67963), (511, 37639), (931, 20659), (1387, 13867), (1981, 9709), (3577, 5377)]