17974314

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 40334112

約数和(自身を除く): 22359798

約数列:

[1, 2, 3, 6, 9, 18, 53, 83, 106, 159, 166, 227, 249, 318, 454, 477, 498, 681, 747, 954, 1362, 1494, 2043, 4086, 4399, 8798, 12031, 13197, 18841, 24062, 26394, 36093, 37682, 39591, 56523, 72186, 79182, 108279, 113046, 169569, 216558, 339138, 998573, 1997146, 2995719, 5991438, 8987157, 17974314]

約数ペア:

[(1, 17974314), (2, 8987157), (3, 5991438), (6, 2995719), (9, 1997146), (18, 998573), (53, 339138), (83, 216558), (106, 169569), (159, 113046), (166, 108279), (227, 79182), (249, 72186), (318, 56523), (454, 39591), (477, 37682), (498, 36093), (681, 26394), (747, 24062), (954, 18841), (1362, 13197), (1494, 12031), (2043, 8798), (4086, 4399)]