9939128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 20476800

約数和(自身を除く): 10537672

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 2843, 3496, 5686, 11372, 22744, 54017, 65389, 108034, 130778, 216068, 261556, 432136, 523112, 1242391, 2484782, 4969564, 9939128]

約数ペア:

[(1, 9939128), (2, 4969564), (4, 2484782), (8, 1242391), (19, 523112), (23, 432136), (38, 261556), (46, 216068), (76, 130778), (92, 108034), (152, 65389), (184, 54017), (437, 22744), (874, 11372), (1748, 5686), (2843, 3496)]