18804849768

素因数分解:

$2^3\times 3^2\times {\mathrm{1289}}^1\times {\mathrm{202621}}^1$

素因数の和:203922

約数の個数: 48

約数和(自身を含む): 50969564100

約数和(自身を除く): 32164714332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1289, 2578, 3867, 5156, 7734, 10312, 11601, 15468, 23202, 30936, 46404, 92808, 202621, 405242, 607863, 810484, 1215726, 1620968, 1823589, 2431452, 3647178, 4862904, 7294356, 14588712, 261178469, 522356938, 783535407, 1044713876, 1567070814, 2089427752, 2350606221, 3134141628, 4701212442, 6268283256, 9402424884, 18804849768]

約数ペア:

[(1, 18804849768), (2, 9402424884), (3, 6268283256), (4, 4701212442), (6, 3134141628), (8, 2350606221), (9, 2089427752), (12, 1567070814), (18, 1044713876), (24, 783535407), (36, 522356938), (72, 261178469), (1289, 14588712), (2578, 7294356), (3867, 4862904), (5156, 3647178), (7734, 2431452), (10312, 1823589), (11601, 1620968), (15468, 1215726), (23202, 810484), (30936, 607863), (46404, 405242), (92808, 202621)]