18709053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 29237760

約数和(自身を除く): 10528707

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 563, 583, 627, 1007, 1689, 1749, 3021, 6193, 10697, 11077, 18579, 29839, 32091, 33231, 89517, 117667, 328229, 353001, 566941, 984687, 1700823, 6236351, 18709053]

約数ペア:

[(1, 18709053), (3, 6236351), (11, 1700823), (19, 984687), (33, 566941), (53, 353001), (57, 328229), (159, 117667), (209, 89517), (563, 33231), (583, 32091), (627, 29839), (1007, 18579), (1689, 11077), (1749, 10697), (3021, 6193)]