17953167742

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1\times {\mathrm{2017}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 27704169504

約数和(自身を除く): 9751001762

約数列:

[1, 2, 53, 106, 131, 262, 641, 1282, 2017, 4034, 6943, 13886, 33973, 67946, 83971, 106901, 167942, 213802, 264227, 528454, 1292897, 2585794, 4450463, 8900926, 14004031, 28008062, 68523541, 137047082, 169369507, 338739014, 8976583871, 17953167742]

約数ペア:

[(1, 17953167742), (2, 8976583871), (53, 338739014), (106, 169369507), (131, 137047082), (262, 68523541), (641, 28008062), (1282, 14004031), (2017, 8900926), (4034, 4450463), (6943, 2585794), (13886, 1292897), (33973, 528454), (67946, 264227), (83971, 213802), (106901, 167942)]