19382907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 9889413

約数列:

[1, 3, 17, 19, 51, 57, 83, 241, 249, 323, 723, 969, 1411, 1577, 4097, 4233, 4579, 4731, 12291, 13737, 20003, 26809, 60009, 77843, 80427, 233529, 340051, 380057, 1020153, 1140171, 6460969, 19382907]

約数ペア:

[(1, 19382907), (3, 6460969), (17, 1140171), (19, 1020153), (51, 380057), (57, 340051), (83, 233529), (241, 80427), (249, 77843), (323, 60009), (723, 26809), (969, 20003), (1411, 13737), (1577, 12291), (4097, 4731), (4233, 4579)]