18232657077

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{9491}}^1$

素因数の和:9905

約数の個数: 32

約数和(自身を含む): 25587394560

約数和(自身を除く): 7354737483

約数列:

[1, 3, 29, 71, 87, 213, 311, 933, 2059, 6177, 9019, 9491, 22081, 27057, 28473, 66243, 275239, 640349, 673861, 825717, 1921047, 2021583, 2951701, 8855103, 19541969, 58625907, 85599329, 209570771, 256797987, 628712313, 6077552359, 18232657077]

約数ペア:

[(1, 18232657077), (3, 6077552359), (29, 628712313), (71, 256797987), (87, 209570771), (213, 85599329), (311, 58625907), (933, 19541969), (2059, 8855103), (6177, 2951701), (9019, 2021583), (9491, 1921047), (22081, 825717), (27057, 673861), (28473, 640349), (66243, 275239)]