19729366949

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{1153}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 22074819840

約数和(自身を除く): 2345452891

約数列:

[1, 17, 23, 107, 391, 409, 1153, 1819, 2461, 6953, 9407, 19601, 26519, 41837, 43763, 123371, 159919, 450823, 471577, 743971, 1006549, 2097307, 2837533, 8016809, 10846271, 17111333, 48238061, 50458739, 184386607, 857798563, 1160550997, 19729366949]

約数ペア:

[(1, 19729366949), (17, 1160550997), (23, 857798563), (107, 184386607), (391, 50458739), (409, 48238061), (1153, 17111333), (1819, 10846271), (2461, 8016809), (6953, 2837533), (9407, 2097307), (19601, 1006549), (26519, 743971), (41837, 471577), (43763, 450823), (123371, 159919)]