19790501038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{196799}}^1$

素因数の和:197472

約数の個数: 32

約数和(自身を含む): 37067673600

約数和(自身を除く): 17277172562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 653, 1306, 4571, 7183, 9142, 14366, 50281, 100562, 196799, 393598, 1377593, 2164789, 2755186, 4329578, 15153523, 30307046, 128509747, 257019494, 899568229, 1413607217, 1799136458, 2827214434, 9895250519, 19790501038]

約数ペア:

[(1, 19790501038), (2, 9895250519), (7, 2827214434), (11, 1799136458), (14, 1413607217), (22, 899568229), (77, 257019494), (154, 128509747), (653, 30307046), (1306, 15153523), (4571, 4329578), (7183, 2755186), (9142, 2164789), (14366, 1377593), (50281, 393598), (100562, 196799)]