39899468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 86311680

約数和(自身を除く): 46412212

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2027, 2812, 4054, 4921, 8108, 9842, 14189, 19684, 28378, 38513, 56756, 74999, 77026, 149998, 154052, 269591, 299996, 524993, 539182, 1049986, 1078364, 1424981, 2099972, 2849962, 5699924, 9974867, 19949734, 39899468]

約数ペア:

[(1, 39899468), (2, 19949734), (4, 9974867), (7, 5699924), (14, 2849962), (19, 2099972), (28, 1424981), (37, 1078364), (38, 1049986), (74, 539182), (76, 524993), (133, 299996), (148, 269591), (259, 154052), (266, 149998), (518, 77026), (532, 74999), (703, 56756), (1036, 38513), (1406, 28378), (2027, 19684), (2812, 14189), (4054, 9842), (4921, 8108)]