19500642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 32201118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2243, 2898, 4347, 4486, 6729, 8694, 13458, 15701, 20187, 31402, 40374, 47103, 51589, 60561, 94206, 103178, 121122, 141309, 154767, 282618, 309534, 361123, 423927, 464301, 722246, 847854, 928602, 1083369, 1392903, 2166738, 2785806, 3250107, 6500214, 9750321, 19500642]

約数ペア:

[(1, 19500642), (2, 9750321), (3, 6500214), (6, 3250107), (7, 2785806), (9, 2166738), (14, 1392903), (18, 1083369), (21, 928602), (23, 847854), (27, 722246), (42, 464301), (46, 423927), (54, 361123), (63, 309534), (69, 282618), (126, 154767), (138, 141309), (161, 121122), (189, 103178), (207, 94206), (322, 60561), (378, 51589), (414, 47103), (483, 40374), (621, 31402), (966, 20187), (1242, 15701), (1449, 13458), (2243, 8694), (2898, 6729), (4347, 4486)]