201811038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{235211}}^1$

素因数の和:235240

約数の個数: 32

約数和(自身を含む): 474187392

約数和(自身を除く): 272376354

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 235211, 470422, 705633, 1411266, 2587321, 3057743, 5174642, 6115486, 7761963, 9173229, 15523926, 18346458, 33635173, 67270346, 100905519, 201811038]

約数ペア:

[(1, 201811038), (2, 100905519), (3, 67270346), (6, 33635173), (11, 18346458), (13, 15523926), (22, 9173229), (26, 7761963), (33, 6115486), (39, 5174642), (66, 3057743), (78, 2587321), (143, 1411266), (286, 705633), (429, 470422), (858, 235211)]