219040602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{12619}}^1$

素因数の和:12898

約数の個数: 32

約数和(自身を含む): 479761920

約数和(自身を除く): 260721318

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1578, 2893, 5786, 8679, 12619, 17358, 25238, 37857, 75714, 138809, 277618, 416427, 832854, 3318797, 6637594, 9956391, 19912782, 36506767, 73013534, 109520301, 219040602]

約数ペア:

[(1, 219040602), (2, 109520301), (3, 73013534), (6, 36506767), (11, 19912782), (22, 9956391), (33, 6637594), (66, 3318797), (263, 832854), (526, 416427), (789, 277618), (1578, 138809), (2893, 75714), (5786, 37857), (8679, 25238), (12619, 17358)]