19833352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2927}}^1$

素因数の和:2962

約数の個数: 48

約数和(自身を含む): 46730880

約数和(自身を除く): 26897528

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 2927, 3388, 5854, 6776, 11708, 20489, 23416, 32197, 40978, 64394, 81956, 128788, 163912, 225379, 257576, 354167, 450758, 708334, 901516, 1416668, 1803032, 2479169, 2833336, 4958338, 9916676, 19833352]

約数ペア:

[(1, 19833352), (2, 9916676), (4, 4958338), (7, 2833336), (8, 2479169), (11, 1803032), (14, 1416668), (22, 901516), (28, 708334), (44, 450758), (56, 354167), (77, 257576), (88, 225379), (121, 163912), (154, 128788), (242, 81956), (308, 64394), (484, 40978), (616, 32197), (847, 23416), (968, 20489), (1694, 11708), (2927, 6776), (3388, 5854)]