19832523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 29917440

約数和(自身を除く): 10084917

約数列:

[1, 3, 17, 19, 51, 57, 97, 211, 291, 323, 633, 969, 1649, 1843, 3587, 4009, 4947, 5529, 10761, 12027, 20467, 31331, 61401, 68153, 93993, 204459, 347939, 388873, 1043817, 1166619, 6610841, 19832523]

約数ペア:

[(1, 19832523), (3, 6610841), (17, 1166619), (19, 1043817), (51, 388873), (57, 347939), (97, 204459), (211, 93993), (291, 68153), (323, 61401), (633, 31331), (969, 20467), (1649, 12027), (1843, 10761), (3587, 5529), (4009, 4947)]