18771160338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6477281}}^1$

素因数の和:6477319

約数の個数: 48

約数和(自身を含む): 48501887616

約数和(自身を除く): 29730727278

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, 6477281, 12954562, 19431843, 38863686, 45340967, 58295529, 90681934, 116591058, 136022901, 148977463, 272045802, 297954926, 408068703, 446932389, 816137406, 893864778, 1042842241, 1340797167, 2085684482, 2681594334, 3128526723, 6257053446, 9385580169, 18771160338]

約数ペア:

[(1, 18771160338), (2, 9385580169), (3, 6257053446), (6, 3128526723), (7, 2681594334), (9, 2085684482), (14, 1340797167), (18, 1042842241), (21, 893864778), (23, 816137406), (42, 446932389), (46, 408068703), (63, 297954926), (69, 272045802), (126, 148977463), (138, 136022901), (161, 116591058), (207, 90681934), (322, 58295529), (414, 45340967), (483, 38863686), (966, 19431843), (1449, 12954562), (2898, 6477281)]