19528098608

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1069}}^1\times {\mathrm{27847}}^1$

素因数の和:28965

約数の個数: 40

約数和(自身を含む): 38796162720

約数和(自身を除く): 19268064112

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1069, 2138, 4276, 8552, 17104, 27847, 43829, 55694, 87658, 111388, 175316, 222776, 350632, 445552, 701264, 1141727, 2283454, 4566908, 9133816, 18267632, 29768443, 59536886, 119073772, 238147544, 476295088, 1220506163, 2441012326, 4882024652, 9764049304, 19528098608]

約数ペア:

[(1, 19528098608), (2, 9764049304), (4, 4882024652), (8, 2441012326), (16, 1220506163), (41, 476295088), (82, 238147544), (164, 119073772), (328, 59536886), (656, 29768443), (1069, 18267632), (2138, 9133816), (4276, 4566908), (8552, 2283454), (17104, 1141727), (27847, 701264), (43829, 445552), (55694, 350632), (87658, 222776), (111388, 175316)]