18565515636

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{921457}}^1$

素因数の和:921560

約数の個数: 48

約数和(自身を含む): 45822263424

約数和(自身を除く): 27256747788

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 3358, 5037, 6716, 10074, 20148, 921457, 1842914, 2764371, 3685828, 5528742, 11057484, 21193511, 42387022, 63580533, 67266361, 84774044, 127161066, 134532722, 201799083, 254322132, 269065444, 403598166, 807196332, 1547126303, 3094252606, 4641378909, 6188505212, 9282757818, 18565515636]

約数ペア:

[(1, 18565515636), (2, 9282757818), (3, 6188505212), (4, 4641378909), (6, 3094252606), (12, 1547126303), (23, 807196332), (46, 403598166), (69, 269065444), (73, 254322132), (92, 201799083), (138, 134532722), (146, 127161066), (219, 84774044), (276, 67266361), (292, 63580533), (438, 42387022), (876, 21193511), (1679, 11057484), (3358, 5528742), (5037, 3685828), (6716, 2764371), (10074, 1842914), (20148, 921457)]