19103611262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 30802996224

約数和(自身を除く): 11699384962

約数列:

[1, 2, 23, 46, 97, 103, 194, 197, 206, 211, 394, 422, 2231, 2369, 4462, 4531, 4738, 4853, 9062, 9706, 9991, 19109, 19982, 20291, 20467, 21733, 38218, 40582, 40934, 41567, 43466, 83134, 229793, 439507, 459586, 466693, 470741, 499859, 879014, 933386, 941482, 956041, 999718, 1912082, 1968227, 2108101, 3936454, 4031999, 4216202, 4281401, 8063998, 8562802, 45269221, 48486323, 90538442, 92735977, 96972646, 98472223, 185471954, 196944446, 415295897, 830591794, 9551805631, 19103611262]

約数ペア:

[(1, 19103611262), (2, 9551805631), (23, 830591794), (46, 415295897), (97, 196944446), (103, 185471954), (194, 98472223), (197, 96972646), (206, 92735977), (211, 90538442), (394, 48486323), (422, 45269221), (2231, 8562802), (2369, 8063998), (4462, 4281401), (4531, 4216202), (4738, 4031999), (4853, 3936454), (9062, 2108101), (9706, 1968227), (9991, 1912082), (19109, 999718), (19982, 956041), (20291, 941482), (20467, 933386), (21733, 879014), (38218, 499859), (40582, 470741), (40934, 466693), (41567, 459586), (43466, 439507), (83134, 229793)]