18763486

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 33388992

約数和(自身を除く): 14625506

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 287, 337, 574, 674, 679, 1358, 2359, 3977, 4718, 7954, 13817, 27634, 27839, 32689, 55678, 65378, 96719, 193438, 228823, 457646, 1340249, 2680498, 9381743, 18763486]

約数ペア:

[(1, 18763486), (2, 9381743), (7, 2680498), (14, 1340249), (41, 457646), (82, 228823), (97, 193438), (194, 96719), (287, 65378), (337, 55678), (574, 32689), (674, 27839), (679, 27634), (1358, 13817), (2359, 7954), (3977, 4718)]