2019794712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{497977}}^1$

素因数の和:498012

約数の個数: 48

約数和(自身を含む): 5467798440

約数和(自身を除く): 3448003728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 497977, 995954, 1493931, 1991908, 2987862, 3983816, 5975724, 6473701, 11951448, 12947402, 19421103, 25894804, 38842206, 51789608, 77684412, 84158113, 155368824, 168316226, 252474339, 336632452, 504948678, 673264904, 1009897356, 2019794712]

約数ペア:

[(1, 2019794712), (2, 1009897356), (3, 673264904), (4, 504948678), (6, 336632452), (8, 252474339), (12, 168316226), (13, 155368824), (24, 84158113), (26, 77684412), (39, 51789608), (52, 38842206), (78, 25894804), (104, 19421103), (156, 12947402), (169, 11951448), (312, 6473701), (338, 5975724), (507, 3983816), (676, 2987862), (1014, 1991908), (1352, 1493931), (2028, 995954), (4056, 497977)]