17898894

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 43326192

約数和(自身を除く): 25427298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 2833, 3159, 5666, 6318, 8499, 16998, 25497, 36829, 50994, 73658, 76491, 110487, 152982, 220974, 229473, 331461, 458946, 662922, 688419, 994383, 1376838, 1988766, 2983149, 5966298, 8949447, 17898894]

約数ペア:

[(1, 17898894), (2, 8949447), (3, 5966298), (6, 2983149), (9, 1988766), (13, 1376838), (18, 994383), (26, 688419), (27, 662922), (39, 458946), (54, 331461), (78, 229473), (81, 220974), (117, 152982), (162, 110487), (234, 76491), (243, 73658), (351, 50994), (486, 36829), (702, 25497), (1053, 16998), (2106, 8499), (2833, 6318), (3159, 5666)]