19274073

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 33497856

約数和(自身を除く): 14223783

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4153, 4641, 12459, 29071, 53989, 70601, 87213, 161967, 211803, 377923, 494207, 917813, 1133769, 1482621, 2753439, 6424691, 19274073]

約数ペア:

[(1, 19274073), (3, 6424691), (7, 2753439), (13, 1482621), (17, 1133769), (21, 917813), (39, 494207), (51, 377923), (91, 211803), (119, 161967), (221, 87213), (273, 70601), (357, 53989), (663, 29071), (1547, 12459), (4153, 4641)]