19606426

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 15230054

約数列:

[1, 2, 7, 14, 47, 83, 94, 166, 329, 359, 581, 658, 718, 1162, 2513, 3901, 5026, 7802, 16873, 27307, 29797, 33746, 54614, 59594, 118111, 208579, 236222, 417158, 1400459, 2800918, 9803213, 19606426]

約数ペア:

[(1, 19606426), (2, 9803213), (7, 2800918), (14, 1400459), (47, 417158), (83, 236222), (94, 208579), (166, 118111), (329, 59594), (359, 54614), (581, 33746), (658, 29797), (718, 27307), (1162, 16873), (2513, 7802), (3901, 5026)]