196872433

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 219675456

約数和(自身を除く): 22803023

約数列:

[1, 19, 23, 131, 181, 361, 437, 2489, 3013, 3439, 4163, 8303, 23711, 47291, 57247, 65341, 79097, 450509, 545353, 1087693, 1502843, 8559671, 10361707, 196872433]

約数ペア:

[(1, 196872433), (19, 10361707), (23, 8559671), (131, 1502843), (181, 1087693), (361, 545353), (437, 450509), (2489, 79097), (3013, 65341), (3439, 57247), (4163, 47291), (8303, 23711)]