201919914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 534957696

約数和(自身を除く): 333037782

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 107, 119, 126, 153, 214, 238, 306, 321, 357, 642, 714, 749, 881, 963, 1071, 1498, 1762, 1819, 1926, 2142, 2247, 2643, 3638, 4494, 5286, 5457, 6167, 6741, 7929, 10914, 12334, 12733, 13482, 14977, 15858, 16371, 18501, 25466, 29954, 32742, 37002, 38199, 44931, 55503, 76398, 89862, 94267, 104839, 111006, 114597, 134793, 188534, 209678, 229194, 269586, 282801, 314517, 565602, 629034, 659869, 848403, 943551, 1319738, 1602539, 1696806, 1887102, 1979607, 3205078, 3959214, 4807617, 5938821, 9615234, 11217773, 11877642, 14422851, 22435546, 28845702, 33653319, 67306638, 100959957, 201919914]

約数ペア:

[(1, 201919914), (2, 100959957), (3, 67306638), (6, 33653319), (7, 28845702), (9, 22435546), (14, 14422851), (17, 11877642), (18, 11217773), (21, 9615234), (34, 5938821), (42, 4807617), (51, 3959214), (63, 3205078), (102, 1979607), (107, 1887102), (119, 1696806), (126, 1602539), (153, 1319738), (214, 943551), (238, 848403), (306, 659869), (321, 629034), (357, 565602), (642, 314517), (714, 282801), (749, 269586), (881, 229194), (963, 209678), (1071, 188534), (1498, 134793), (1762, 114597), (1819, 111006), (1926, 104839), (2142, 94267), (2247, 89862), (2643, 76398), (3638, 55503), (4494, 44931), (5286, 38199), (5457, 37002), (6167, 32742), (6741, 29954), (7929, 25466), (10914, 18501), (12334, 16371), (12733, 15858), (13482, 14977)]