2088891618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 4608520704

約数和(自身を除く): 2519629086

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 281, 326, 489, 562, 691, 843, 978, 1382, 1686, 1793, 2073, 3091, 3586, 4146, 5379, 6182, 7601, 9273, 10758, 15202, 18546, 22803, 45606, 45803, 91606, 112633, 137409, 194171, 225266, 274818, 337899, 388342, 503833, 582513, 675798, 1007666, 1165026, 1238963, 1511499, 2135881, 2477926, 3022998, 3716889, 4271762, 6407643, 7433778, 12815286, 31649873, 63299746, 94949619, 189899238, 348148603, 696297206, 1044445809, 2088891618]

約数ペア:

[(1, 2088891618), (2, 1044445809), (3, 696297206), (6, 348148603), (11, 189899238), (22, 94949619), (33, 63299746), (66, 31649873), (163, 12815286), (281, 7433778), (326, 6407643), (489, 4271762), (562, 3716889), (691, 3022998), (843, 2477926), (978, 2135881), (1382, 1511499), (1686, 1238963), (1793, 1165026), (2073, 1007666), (3091, 675798), (3586, 582513), (4146, 503833), (5379, 388342), (6182, 337899), (7601, 274818), (9273, 225266), (10758, 194171), (15202, 137409), (18546, 112633), (22803, 91606), (45606, 45803)]