18383778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{145903}}^1$

素因数の和:145918

約数の個数: 24

約数和(自身を含む): 45522048

約数和(自身を除く): 27138270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 145903, 291806, 437709, 875418, 1021321, 1313127, 2042642, 2626254, 3063963, 6127926, 9191889, 18383778]

約数ペア:

[(1, 18383778), (2, 9191889), (3, 6127926), (6, 3063963), (7, 2626254), (9, 2042642), (14, 1313127), (18, 1021321), (21, 875418), (42, 437709), (63, 291806), (126, 145903)]