38929518

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1997}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 91348560

約数和(自身を除く): 52419042

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 1997, 2166, 3249, 3994, 5991, 6498, 9747, 11982, 17973, 19494, 35946, 37943, 53919, 75886, 107838, 113829, 227658, 341487, 682974, 720917, 1024461, 1441834, 2048922, 2162751, 4325502, 6488253, 12976506, 19464759, 38929518]

約数ペア:

[(1, 38929518), (2, 19464759), (3, 12976506), (6, 6488253), (9, 4325502), (18, 2162751), (19, 2048922), (27, 1441834), (38, 1024461), (54, 720917), (57, 682974), (114, 341487), (171, 227658), (342, 113829), (361, 107838), (513, 75886), (722, 53919), (1026, 37943), (1083, 35946), (1997, 19494), (2166, 17973), (3249, 11982), (3994, 9747), (5991, 6498)]