19497002154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3655231}}^1$

素因数の和:3655370

約数の個数: 32

約数和(自身を含む): 44915490816

約数和(自身を除く): 25418488662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 3655231, 7310462, 10965693, 21931386, 25586617, 51173234, 76759851, 153519702, 464214337, 928428674, 1392643011, 2785286022, 3249500359, 6499000718, 9748501077, 19497002154]

約数ペア:

[(1, 19497002154), (2, 9748501077), (3, 6499000718), (6, 3249500359), (7, 2785286022), (14, 1392643011), (21, 928428674), (42, 464214337), (127, 153519702), (254, 76759851), (381, 51173234), (762, 25586617), (889, 21931386), (1778, 10965693), (2667, 7310462), (5334, 3655231)]