11745838

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 21081600

約数和(自身を除く): 9335762

約数列:

[1, 2, 13, 19, 26, 31, 38, 59, 62, 118, 169, 247, 338, 403, 494, 589, 767, 806, 1121, 1178, 1534, 1829, 2242, 3211, 3658, 5239, 6422, 7657, 9971, 10478, 14573, 15314, 19942, 23777, 29146, 34751, 47554, 69502, 99541, 189449, 199082, 309101, 378898, 451763, 618202, 903526, 5872919, 11745838]

約数ペア:

[(1, 11745838), (2, 5872919), (13, 903526), (19, 618202), (26, 451763), (31, 378898), (38, 309101), (59, 199082), (62, 189449), (118, 99541), (169, 69502), (247, 47554), (338, 34751), (403, 29146), (494, 23777), (589, 19942), (767, 15314), (806, 14573), (1121, 10478), (1178, 9971), (1534, 7657), (1829, 6422), (2242, 5239), (3211, 3658)]