193034908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 389975040

約数和(自身を除く): 196940132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 233, 418, 466, 836, 932, 991, 1982, 2563, 3964, 4427, 5126, 8854, 10252, 10901, 17708, 18829, 21802, 37658, 43604, 48697, 75316, 97394, 194788, 207119, 230903, 414238, 461806, 828476, 923612, 2539933, 4387157, 5079866, 8774314, 10159732, 17548628, 48258727, 96517454, 193034908]

約数ペア:

[(1, 193034908), (2, 96517454), (4, 48258727), (11, 17548628), (19, 10159732), (22, 8774314), (38, 5079866), (44, 4387157), (76, 2539933), (209, 923612), (233, 828476), (418, 461806), (466, 414238), (836, 230903), (932, 207119), (991, 194788), (1982, 97394), (2563, 75316), (3964, 48697), (4427, 43604), (5126, 37658), (8854, 21802), (10252, 18829), (10901, 17708)]