18369846

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 46003464

約数和(自身を除く): 27633618

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 257, 342, 361, 418, 514, 627, 722, 771, 1083, 1254, 1542, 1881, 2166, 2313, 2827, 3249, 3762, 3971, 4626, 4883, 5654, 6498, 7942, 8481, 9766, 11913, 14649, 16962, 23826, 25443, 29298, 35739, 43947, 50886, 53713, 71478, 87894, 92777, 107426, 161139, 185554, 278331, 322278, 483417, 556662, 834993, 966834, 1020547, 1669986, 2041094, 3061641, 6123282, 9184923, 18369846]

約数ペア:

[(1, 18369846), (2, 9184923), (3, 6123282), (6, 3061641), (9, 2041094), (11, 1669986), (18, 1020547), (19, 966834), (22, 834993), (33, 556662), (38, 483417), (57, 322278), (66, 278331), (99, 185554), (114, 161139), (171, 107426), (198, 92777), (209, 87894), (257, 71478), (342, 53713), (361, 50886), (418, 43947), (514, 35739), (627, 29298), (722, 25443), (771, 23826), (1083, 16962), (1254, 14649), (1542, 11913), (1881, 9766), (2166, 8481), (2313, 7942), (2827, 6498), (3249, 5654), (3762, 4883), (3971, 4626)]