18647334

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 46309536

約数和(自身を除く): 27662202

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 61, 74, 81, 102, 111, 122, 153, 162, 183, 222, 243, 306, 333, 366, 459, 486, 549, 629, 666, 918, 999, 1037, 1098, 1258, 1377, 1647, 1887, 1998, 2074, 2257, 2754, 2997, 3111, 3294, 3774, 4131, 4514, 4941, 5661, 5994, 6222, 6771, 8262, 8991, 9333, 9882, 11322, 13542, 14823, 16983, 17982, 18666, 20313, 27999, 29646, 33966, 38369, 40626, 50949, 55998, 60939, 76738, 83997, 101898, 115107, 121878, 152847, 167994, 182817, 230214, 251991, 305694, 345321, 365634, 503982, 548451, 690642, 1035963, 1096902, 2071926, 3107889, 6215778, 9323667, 18647334]

約数ペア:

[(1, 18647334), (2, 9323667), (3, 6215778), (6, 3107889), (9, 2071926), (17, 1096902), (18, 1035963), (27, 690642), (34, 548451), (37, 503982), (51, 365634), (54, 345321), (61, 305694), (74, 251991), (81, 230214), (102, 182817), (111, 167994), (122, 152847), (153, 121878), (162, 115107), (183, 101898), (222, 83997), (243, 76738), (306, 60939), (333, 55998), (366, 50949), (459, 40626), (486, 38369), (549, 33966), (629, 29646), (666, 27999), (918, 20313), (999, 18666), (1037, 17982), (1098, 16983), (1258, 14823), (1377, 13542), (1647, 11322), (1887, 9882), (1998, 9333), (2074, 8991), (2257, 8262), (2754, 6771), (2997, 6222), (3111, 5994), (3294, 5661), (3774, 4941), (4131, 4514)]