2049770499872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^2\times {\mathrm{147859}}^1$

素因数の和:148190

約数の個数: 72

約数和(自身を含む): 4276226530800

約数和(自身を除く): 2226456030928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 604, 608, 1208, 2416, 2869, 4832, 5738, 11476, 22801, 22952, 45602, 45904, 91204, 91808, 147859, 182408, 295718, 364816, 433219, 591436, 729632, 866438, 1182872, 1732876, 2365744, 2809321, 3465752, 4731488, 5618642, 6931504, 11237284, 13863008, 22326709, 22474568, 44653418, 44949136, 89306836, 89898272, 178613672, 357227344, 424207471, 714454688, 848414942, 1696829884, 3371333059, 3393659768, 6742666118, 6787319536, 13485332236, 13574639072, 26970664472, 53941328944, 64055328121, 107882657888, 128110656242, 256221312484, 512442624968, 1024885249936, 2049770499872]

約数ペア:

[(1, 2049770499872), (2, 1024885249936), (4, 512442624968), (8, 256221312484), (16, 128110656242), (19, 107882657888), (32, 64055328121), (38, 53941328944), (76, 26970664472), (151, 13574639072), (152, 13485332236), (302, 6787319536), (304, 6742666118), (604, 3393659768), (608, 3371333059), (1208, 1696829884), (2416, 848414942), (2869, 714454688), (4832, 424207471), (5738, 357227344), (11476, 178613672), (22801, 89898272), (22952, 89306836), (45602, 44949136), (45904, 44653418), (91204, 22474568), (91808, 22326709), (147859, 13863008), (182408, 11237284), (295718, 6931504), (364816, 5618642), (433219, 4731488), (591436, 3465752), (729632, 2809321), (866438, 2365744), (1182872, 1732876)]