19838280190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{368947}}^1$

素因数の和:369256

約数の個数: 32

約数和(自身を含む): 37721243520

約数和(自身を除く): 17882963330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1415, 2830, 5377, 10754, 26885, 53770, 368947, 737894, 1844735, 3689470, 7009993, 14019986, 35049965, 70099930, 104412001, 208824002, 522060005, 1044120010, 1983828019, 3967656038, 9919140095, 19838280190]

約数ペア:

[(1, 19838280190), (2, 9919140095), (5, 3967656038), (10, 1983828019), (19, 1044120010), (38, 522060005), (95, 208824002), (190, 104412001), (283, 70099930), (566, 35049965), (1415, 14019986), (2830, 7009993), (5377, 3689470), (10754, 1844735), (26885, 737894), (53770, 368947)]