19914225408

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 1152

約数和(自身を含む): 81378017280

約数和(自身を除く): 61463791872

約数列:

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約数ペア:

[(1, 19914225408), (2, 9957112704), (3, 6638075136), (4, 4978556352), (6, 3319037568), (7, 2844889344), (8, 2489278176), (9, 2212691712), (11, 1810384128), (12, 1659518784), (14, 1422444672), (16, 1244639088), (17, 1171425024), (18, 1106345856), (21, 948296448), (22, 905192064), (24, 829759392), (27, 737563904), (28, 711222336), (31, 642394368), (32, 622319544), (33, 603461376), (34, 585712512), (36, 553172928), (42, 474148224), (44, 452596032), (48, 414879696), (51, 390475008), (54, 368781952), (56, 355611168), (62, 321197184), (63, 316098816), (64, 311159772), (66, 301730688), (68, 292856256), (71, 280482048), (72, 276586464), (77, 258626304), (84, 237074112), (88, 226298016), (93, 214131456), (96, 207439848), (99, 201153792), (102, 195237504), (108, 184390976), (112, 177805584), (119, 167346432), (124, 160598592), (126, 158049408), (128, 155579886), (132, 150865344), (136, 146428128), (142, 140241024), (144, 138293232), (153, 130158336), (154, 129313152), (168, 118537056), (176, 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