17967864546

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{398171}}^1$

素因数の和:398311

約数の個数: 48

約数和(自身を含む): 40995789120

約数和(自身を除く): 23027924574

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 207, 218, 327, 414, 654, 981, 1962, 2507, 5014, 7521, 15042, 22563, 45126, 398171, 796342, 1194513, 2389026, 3583539, 7167078, 9157933, 18315866, 27473799, 43400639, 54947598, 82421397, 86801278, 130201917, 164842794, 260403834, 390605751, 781211502, 998214697, 1996429394, 2994644091, 5989288182, 8983932273, 17967864546]

約数ペア:

[(1, 17967864546), (2, 8983932273), (3, 5989288182), (6, 2994644091), (9, 1996429394), (18, 998214697), (23, 781211502), (46, 390605751), (69, 260403834), (109, 164842794), (138, 130201917), (207, 86801278), (218, 82421397), (327, 54947598), (414, 43400639), (654, 27473799), (981, 18315866), (1962, 9157933), (2507, 7167078), (5014, 3583539), (7521, 2389026), (15042, 1194513), (22563, 796342), (45126, 398171)]