17847954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2319

約数の個数: 48

約数和(自身を含む): 42494400

約数和(自身を除く): 24646446

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2269, 2622, 3933, 4538, 6807, 7866, 13614, 20421, 40842, 43111, 52187, 86222, 104374, 129333, 156561, 258666, 313122, 387999, 469683, 775998, 939366, 991553, 1983106, 2974659, 5949318, 8923977, 17847954]

約数ペア:

[(1, 17847954), (2, 8923977), (3, 5949318), (6, 2974659), (9, 1983106), (18, 991553), (19, 939366), (23, 775998), (38, 469683), (46, 387999), (57, 313122), (69, 258666), (114, 156561), (138, 129333), (171, 104374), (207, 86222), (342, 52187), (414, 43111), (437, 40842), (874, 20421), (1311, 13614), (2269, 7866), (2622, 6807), (3933, 4538)]