18469960561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 20462682240

約数和(自身を除く): 1992721679

約数列:

[1, 13, 59, 181, 233, 571, 767, 2353, 3029, 7423, 10679, 13747, 33689, 42173, 103351, 133043, 138827, 178711, 437957, 548249, 1343563, 1729559, 2488207, 6097709, 7849537, 24080783, 32346691, 79270217, 102043981, 313050179, 1420766197, 18469960561]

約数ペア:

[(1, 18469960561), (13, 1420766197), (59, 313050179), (181, 102043981), (233, 79270217), (571, 32346691), (767, 24080783), (2353, 7849537), (3029, 6097709), (7423, 2488207), (10679, 1729559), (13747, 1343563), (33689, 548249), (42173, 437957), (103351, 178711), (133043, 138827)]