1951493886

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{10139}}^1$

素因数の和:10218

約数の個数: 72

約数和(自身を含む): 4613436360

約数和(自身を除く): 2661942474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 289, 306, 333, 578, 629, 666, 867, 1258, 1734, 1887, 2601, 3774, 5202, 5661, 10139, 10693, 11322, 20278, 21386, 30417, 32079, 60834, 64158, 91251, 96237, 172363, 182502, 192474, 344726, 375143, 517089, 750286, 1034178, 1125429, 1551267, 2250858, 2930171, 3102534, 3376287, 5860342, 6377431, 6752574, 8790513, 12754862, 17581026, 19132293, 26371539, 38264586, 52743078, 57396879, 108416327, 114793758, 216832654, 325248981, 650497962, 975746943, 1951493886]

約数ペア:

[(1, 1951493886), (2, 975746943), (3, 650497962), (6, 325248981), (9, 216832654), (17, 114793758), (18, 108416327), (34, 57396879), (37, 52743078), (51, 38264586), (74, 26371539), (102, 19132293), (111, 17581026), (153, 12754862), (222, 8790513), (289, 6752574), (306, 6377431), (333, 5860342), (578, 3376287), (629, 3102534), (666, 2930171), (867, 2250858), (1258, 1551267), (1734, 1125429), (1887, 1034178), (2601, 750286), (3774, 517089), (5202, 375143), (5661, 344726), (10139, 192474), (10693, 182502), (11322, 172363), (20278, 96237), (21386, 91251), (30417, 64158), (32079, 60834)]