4138180838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{18461}}^1$

素因数の和:18940

約数の個数: 32

約数和(自身を含む): 7082318592

約数和(自身を除く): 2944137754

約数列:

[1, 2, 11, 22, 23, 46, 253, 443, 506, 886, 4873, 9746, 10189, 18461, 20378, 36922, 112079, 203071, 224158, 406142, 424603, 849206, 4670633, 8178223, 9341266, 16356446, 89960453, 179920906, 188099129, 376198258, 2069090419, 4138180838]

約数ペア:

[(1, 4138180838), (2, 2069090419), (11, 376198258), (22, 188099129), (23, 179920906), (46, 89960453), (253, 16356446), (443, 9341266), (506, 8178223), (886, 4670633), (4873, 849206), (9746, 424603), (10189, 406142), (18461, 224158), (20378, 203071), (36922, 112079)]