18044922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 26191878

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 127, 199, 238, 254, 357, 381, 398, 597, 714, 762, 889, 1194, 1393, 1778, 2159, 2667, 2786, 3383, 4179, 4318, 5334, 6477, 6766, 8358, 10149, 12954, 15113, 20298, 23681, 25273, 30226, 45339, 47362, 50546, 71043, 75819, 90678, 142086, 151638, 176911, 353822, 429641, 530733, 859282, 1061466, 1288923, 2577846, 3007487, 6014974, 9022461, 18044922]

約数ペア:

[(1, 18044922), (2, 9022461), (3, 6014974), (6, 3007487), (7, 2577846), (14, 1288923), (17, 1061466), (21, 859282), (34, 530733), (42, 429641), (51, 353822), (102, 176911), (119, 151638), (127, 142086), (199, 90678), (238, 75819), (254, 71043), (357, 50546), (381, 47362), (398, 45339), (597, 30226), (714, 25273), (762, 23681), (889, 20298), (1194, 15113), (1393, 12954), (1778, 10149), (2159, 8358), (2667, 6766), (2786, 6477), (3383, 5334), (4179, 4318)]