19516789489

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{1063}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 21134615040

約数和(自身を除く): 1617825551

約数列:

[1, 29, 37, 71, 241, 1063, 1073, 2059, 2627, 6989, 8917, 17111, 30827, 39331, 75473, 76183, 256183, 258593, 496219, 633107, 1140599, 2188717, 2792501, 7429307, 9478771, 18188993, 18360103, 80982529, 274884359, 527480797, 672992741, 19516789489]

約数ペア:

[(1, 19516789489), (29, 672992741), (37, 527480797), (71, 274884359), (241, 80982529), (1063, 18360103), (1073, 18188993), (2059, 9478771), (2627, 7429307), (6989, 2792501), (8917, 2188717), (17111, 1140599), (30827, 633107), (39331, 496219), (75473, 258593), (76183, 256183)]