19468751588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34036279}}^1$

素因数の和:34036307

約数の個数: 24

約数和(自身を含む): 40026665280

約数和(自身を除く): 20557913692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34036279, 68072558, 136145116, 374399069, 442471627, 748798138, 884943254, 1497596276, 1769886508, 4867187897, 9734375794, 19468751588]

約数ペア:

[(1, 19468751588), (2, 9734375794), (4, 4867187897), (11, 1769886508), (13, 1497596276), (22, 884943254), (26, 748798138), (44, 442471627), (52, 374399069), (143, 136145116), (286, 68072558), (572, 34036279)]