1948908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:95

約数の個数: 54

約数和(自身を含む): 5088132

約数和(自身を除く): 3139224

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 961, 1014, 1209, 1612, 1922, 2028, 2418, 2883, 3844, 4836, 5239, 5766, 10478, 11532, 12493, 15717, 20956, 24986, 31434, 37479, 49972, 62868, 74958, 149916, 162409, 324818, 487227, 649636, 974454, 1948908]

約数ペア:

[(1, 1948908), (2, 974454), (3, 649636), (4, 487227), (6, 324818), (12, 162409), (13, 149916), (26, 74958), (31, 62868), (39, 49972), (52, 37479), (62, 31434), (78, 24986), (93, 20956), (124, 15717), (156, 12493), (169, 11532), (186, 10478), (338, 5766), (372, 5239), (403, 4836), (507, 3844), (676, 2883), (806, 2418), (961, 2028), (1014, 1922), (1209, 1612)]