2019873648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3236977}}^1$

素因数の和:3237001

約数の個数: 40

約数和(自身を含む): 5619393808

約数和(自身を除く): 3599520160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3236977, 6473954, 9710931, 12947908, 19421862, 25895816, 38843724, 42080701, 51791632, 77687448, 84161402, 126242103, 155374896, 168322804, 252484206, 336645608, 504968412, 673291216, 1009936824, 2019873648]

約数ペア:

[(1, 2019873648), (2, 1009936824), (3, 673291216), (4, 504968412), (6, 336645608), (8, 252484206), (12, 168322804), (13, 155374896), (16, 126242103), (24, 84161402), (26, 77687448), (39, 51791632), (48, 42080701), (52, 38843724), (78, 25895816), (104, 19421862), (156, 12947908), (208, 9710931), (312, 6473954), (624, 3236977)]