18235458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2639

約数の個数: 48

約数和(自身を含む): 43670016

約数和(自身を除く): 25434558

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 2591, 3519, 5182, 7038, 7773, 15546, 23319, 44047, 46638, 59593, 88094, 119186, 132141, 178779, 264282, 357558, 396423, 536337, 792846, 1013081, 1072674, 2026162, 3039243, 6078486, 9117729, 18235458]

約数ペア:

[(1, 18235458), (2, 9117729), (3, 6078486), (6, 3039243), (9, 2026162), (17, 1072674), (18, 1013081), (23, 792846), (34, 536337), (46, 396423), (51, 357558), (69, 264282), (102, 178779), (138, 132141), (153, 119186), (207, 88094), (306, 59593), (391, 46638), (414, 44047), (782, 23319), (1173, 15546), (2346, 7773), (2591, 7038), (3519, 5182)]