18388664697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{194917}}^1$

素因数の和:195033

約数の個数: 32

約数和(自身を含む): 27506828160

約数和(自身を除く): 9118163463

約数列:

[1, 3, 13, 39, 41, 59, 123, 177, 533, 767, 1599, 2301, 2419, 7257, 31447, 94341, 194917, 584751, 2533921, 7601763, 7991597, 11500103, 23974791, 34500309, 103890761, 149501339, 311672283, 448504017, 471504223, 1414512669, 6129554899, 18388664697]

約数ペア:

[(1, 18388664697), (3, 6129554899), (13, 1414512669), (39, 471504223), (41, 448504017), (59, 311672283), (123, 149501339), (177, 103890761), (533, 34500309), (767, 23974791), (1599, 11500103), (2301, 7991597), (2419, 7601763), (7257, 2533921), (31447, 584751), (94341, 194917)]