19498307088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1007977}}^1$

素因数の和:1008032

約数の個数: 80

約数和(自身を含む): 55995193856

約数和(自身を除く): 36496886768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 1007977, 2015954, 3023931, 4031908, 6047862, 8063816, 12095724, 13103701, 16127632, 24191448, 26207402, 31247287, 39311103, 48382896, 52414804, 62494574, 78622206, 93741861, 104829608, 124989148, 157244412, 187483722, 209659216, 249978296, 314488824, 374967444, 406214731, 499956592, 628977648, 749934888, 812429462, 1218644193, 1499869776, 1624858924, 2437288386, 3249717848, 4874576772, 6499435696, 9749153544, 19498307088]

約数ペア:

[(1, 19498307088), (2, 9749153544), (3, 6499435696), (4, 4874576772), (6, 3249717848), (8, 2437288386), (12, 1624858924), (13, 1499869776), (16, 1218644193), (24, 812429462), (26, 749934888), (31, 628977648), (39, 499956592), (48, 406214731), (52, 374967444), (62, 314488824), (78, 249978296), (93, 209659216), (104, 187483722), (124, 157244412), (156, 124989148), (186, 104829608), (208, 93741861), (248, 78622206), (312, 62494574), (372, 52414804), (403, 48382896), (496, 39311103), (624, 31247287), (744, 26207402), (806, 24191448), (1209, 16127632), (1488, 13103701), (1612, 12095724), (2418, 8063816), (3224, 6047862), (4836, 4031908), (6448, 3023931), (9672, 2015954), (19344, 1007977)]