18107166

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 46395720

約数和(自身を除く): 28288554

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 509, 539, 726, 847, 1018, 1078, 1527, 1617, 1694, 2541, 3054, 3234, 3563, 5082, 5599, 5929, 7126, 10689, 11198, 11858, 16797, 17787, 21378, 24941, 33594, 35574, 39193, 49882, 61589, 74823, 78386, 117579, 123178, 149646, 184767, 235158, 274351, 369534, 431123, 548702, 823053, 862246, 1293369, 1646106, 2586738, 3017861, 6035722, 9053583, 18107166]

約数ペア:

[(1, 18107166), (2, 9053583), (3, 6035722), (6, 3017861), (7, 2586738), (11, 1646106), (14, 1293369), (21, 862246), (22, 823053), (33, 548702), (42, 431123), (49, 369534), (66, 274351), (77, 235158), (98, 184767), (121, 149646), (147, 123178), (154, 117579), (231, 78386), (242, 74823), (294, 61589), (363, 49882), (462, 39193), (509, 35574), (539, 33594), (726, 24941), (847, 21378), (1018, 17787), (1078, 16797), (1527, 11858), (1617, 11198), (1694, 10689), (2541, 7126), (3054, 5929), (3234, 5599), (3563, 5082)]