2019115582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 3583180800

約数和(自身を除く): 1564065218

約数列:

[1, 2, 11, 22, 23, 46, 47, 59, 94, 118, 253, 506, 517, 649, 1034, 1081, 1298, 1357, 1439, 2162, 2714, 2773, 2878, 5546, 11891, 14927, 15829, 23782, 29854, 30503, 31658, 33097, 61006, 63779, 66194, 67633, 84901, 127558, 135266, 169802, 364067, 701569, 728134, 743963, 933911, 1403138, 1487926, 1555559, 1867822, 1952723, 3111118, 3905446, 3990347, 7980694, 17111149, 21479953, 34222298, 42959906, 43893817, 87787634, 91777981, 183555962, 1009557791, 2019115582]

約数ペア:

[(1, 2019115582), (2, 1009557791), (11, 183555962), (22, 91777981), (23, 87787634), (46, 43893817), (47, 42959906), (59, 34222298), (94, 21479953), (118, 17111149), (253, 7980694), (506, 3990347), (517, 3905446), (649, 3111118), (1034, 1952723), (1081, 1867822), (1298, 1555559), (1357, 1487926), (1439, 1403138), (2162, 933911), (2714, 743963), (2773, 728134), (2878, 701569), (5546, 364067), (11891, 169802), (14927, 135266), (15829, 127558), (23782, 84901), (29854, 67633), (30503, 66194), (31658, 63779), (33097, 61006)]