19436005168

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{1657231}}^1$

素因数の和:1657972

約数の個数: 20

約数和(自身を含む): 37708656928

約数和(自身を除く): 18272651760

約数列:

[1, 2, 4, 8, 16, 733, 1466, 2932, 5864, 11728, 1657231, 3314462, 6628924, 13257848, 26515696, 1214750323, 2429500646, 4859001292, 9718002584, 19436005168]

約数ペア:

[(1, 19436005168), (2, 9718002584), (4, 4859001292), (8, 2429500646), (16, 1214750323), (733, 26515696), (1466, 13257848), (2932, 6628924), (5864, 3314462), (11728, 1657231)]