19022439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 9766041

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 293, 323, 879, 969, 1139, 1273, 3417, 3819, 4981, 5567, 14943, 16701, 19631, 21641, 58893, 64923, 94639, 283917, 333727, 372989, 1001181, 1118967, 6340813, 19022439]

約数ペア:

[(1, 19022439), (3, 6340813), (17, 1118967), (19, 1001181), (51, 372989), (57, 333727), (67, 283917), (201, 94639), (293, 64923), (323, 58893), (879, 21641), (969, 19631), (1139, 16701), (1273, 14943), (3417, 5567), (3819, 4981)]