1812479994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{336767}}^1$

素因数の和:336811

約数の個数: 48

約数和(自身を含む): 4413007872

約数和(自身を除く): 2600527878

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 336767, 673534, 1010301, 2020602, 3030903, 4377971, 6061806, 7745641, 8755942, 13133913, 15491282, 23236923, 26267826, 39401739, 46473846, 69710769, 78803478, 100693333, 139421538, 201386666, 302079999, 604159998, 906239997, 1812479994]

約数ペア:

[(1, 1812479994), (2, 906239997), (3, 604159998), (6, 302079999), (9, 201386666), (13, 139421538), (18, 100693333), (23, 78803478), (26, 69710769), (39, 46473846), (46, 39401739), (69, 26267826), (78, 23236923), (117, 15491282), (138, 13133913), (207, 8755942), (234, 7745641), (299, 6061806), (414, 4377971), (598, 3030903), (897, 2020602), (1794, 1010301), (2691, 673534), (5382, 336767)]