19479407331

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1\times {\mathrm{641}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 26440128000

約数和(自身を除く): 6960720669

約数列:

[1, 3, 109, 199, 327, 467, 597, 641, 1401, 1923, 21691, 50903, 65073, 69869, 92933, 127559, 152709, 209607, 278799, 299347, 382677, 898041, 10129697, 13903931, 30389091, 32628823, 41711793, 59570053, 97886469, 178710159, 6493135777, 19479407331]

約数ペア:

[(1, 19479407331), (3, 6493135777), (109, 178710159), (199, 97886469), (327, 59570053), (467, 41711793), (597, 32628823), (641, 30389091), (1401, 13903931), (1923, 10129697), (21691, 898041), (50903, 382677), (65073, 299347), (69869, 278799), (92933, 209607), (127559, 152709)]