199920303586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1\times {\mathrm{49919}}^1$

素因数の和:51930

約数の個数: 32

約数和(自身を含む): 322899333120

約数和(自身を除く): 122979029534

約数列:

[1, 2, 17, 34, 61, 122, 1037, 1931, 2074, 3862, 32827, 49919, 65654, 99838, 117791, 235582, 848623, 1697246, 2002447, 3045059, 4004894, 6090118, 51766003, 96393589, 103532006, 192787178, 1638691013, 3277382026, 5880008929, 11760017858, 99960151793, 199920303586]

約数ペア:

[(1, 199920303586), (2, 99960151793), (17, 11760017858), (34, 5880008929), (61, 3277382026), (122, 1638691013), (1037, 192787178), (1931, 103532006), (2074, 96393589), (3862, 51766003), (32827, 6090118), (49919, 4004894), (65654, 3045059), (99838, 2002447), (117791, 1697246), (235582, 848623)]