12191886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 32117904

約数和(自身を除く): 19926018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 601, 882, 966, 1127, 1202, 1449, 1803, 2254, 2898, 3381, 3606, 4207, 5409, 6762, 8414, 10143, 10818, 12621, 13823, 20286, 25242, 27646, 29449, 37863, 41469, 58898, 75726, 82938, 88347, 96761, 124407, 176694, 193522, 248814, 265041, 290283, 530082, 580566, 677327, 870849, 1354654, 1741698, 2031981, 4063962, 6095943, 12191886]

約数ペア:

[(1, 12191886), (2, 6095943), (3, 4063962), (6, 2031981), (7, 1741698), (9, 1354654), (14, 870849), (18, 677327), (21, 580566), (23, 530082), (42, 290283), (46, 265041), (49, 248814), (63, 193522), (69, 176694), (98, 124407), (126, 96761), (138, 88347), (147, 82938), (161, 75726), (207, 58898), (294, 41469), (322, 37863), (414, 29449), (441, 27646), (483, 25242), (601, 20286), (882, 13823), (966, 12621), (1127, 10818), (1202, 10143), (1449, 8414), (1803, 6762), (2254, 5409), (2898, 4207), (3381, 3606)]