19101808728

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1032307}}^1$

素因数の和:1032576

約数の個数: 48

約数和(自身を含む): 51935415480

約数和(自身を除く): 32833606752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 18504, 1032307, 2064614, 3096921, 4129228, 6193842, 8258456, 9290763, 12387684, 18581526, 24775368, 37163052, 74326104, 265302899, 530605798, 795908697, 1061211596, 1591817394, 2122423192, 2387726091, 3183634788, 4775452182, 6367269576, 9550904364, 19101808728]

約数ペア:

[(1, 19101808728), (2, 9550904364), (3, 6367269576), (4, 4775452182), (6, 3183634788), (8, 2387726091), (9, 2122423192), (12, 1591817394), (18, 1061211596), (24, 795908697), (36, 530605798), (72, 265302899), (257, 74326104), (514, 37163052), (771, 24775368), (1028, 18581526), (1542, 12387684), (2056, 9290763), (2313, 8258456), (3084, 6193842), (4626, 4129228), (6168, 3096921), (9252, 2064614), (18504, 1032307)]