19019574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6563}}^1$

素因数の和:6601

約数の個数: 48

約数和(自身を含む): 49151232

約数和(自身を除く): 30131658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6563, 13126, 19689, 39378, 45941, 59067, 91882, 118134, 137823, 150949, 275646, 301898, 413469, 452847, 826938, 905694, 1056643, 1358541, 2113286, 2717082, 3169929, 6339858, 9509787, 19019574]

約数ペア:

[(1, 19019574), (2, 9509787), (3, 6339858), (6, 3169929), (7, 2717082), (9, 2113286), (14, 1358541), (18, 1056643), (21, 905694), (23, 826938), (42, 452847), (46, 413469), (63, 301898), (69, 275646), (126, 150949), (138, 137823), (161, 118134), (207, 91882), (322, 59067), (414, 45941), (483, 39378), (966, 19689), (1449, 13126), (2898, 6563)]