1209969286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{13163}}^1$

素因数の和:13284

約数の個数: 32

約数和(自身を含む): 1990396800

約数和(自身を除く): 780427514

約数列:

[1, 2, 19, 38, 41, 59, 82, 118, 779, 1121, 1558, 2242, 2419, 4838, 13163, 26326, 45961, 91922, 250097, 500194, 539683, 776617, 1079366, 1553234, 10253977, 14755723, 20507954, 29511446, 31841297, 63682594, 604984643, 1209969286]

約数ペア:

[(1, 1209969286), (2, 604984643), (19, 63682594), (38, 31841297), (41, 29511446), (59, 20507954), (82, 14755723), (118, 10253977), (779, 1553234), (1121, 1079366), (1558, 776617), (2242, 539683), (2419, 500194), (4838, 250097), (13163, 91922), (26326, 45961)]