33939890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 65214720

約数和(自身を除く): 31274830

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2447, 2774, 4894, 6935, 12235, 13870, 24470, 46493, 92986, 178631, 232465, 357262, 464930, 893155, 1786310, 3393989, 6787978, 16969945, 33939890]

約数ペア:

[(1, 33939890), (2, 16969945), (5, 6787978), (10, 3393989), (19, 1786310), (38, 893155), (73, 464930), (95, 357262), (146, 232465), (190, 178631), (365, 92986), (730, 46493), (1387, 24470), (2447, 13870), (2774, 12235), (4894, 6935)]