12111018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 27648000

約数和(自身を除く): 15536982

約数列:

[1, 2, 3, 6, 19, 23, 31, 38, 46, 57, 62, 69, 93, 114, 138, 149, 186, 298, 437, 447, 589, 713, 874, 894, 1178, 1311, 1426, 1767, 2139, 2622, 2831, 3427, 3534, 4278, 4619, 5662, 6854, 8493, 9238, 10281, 13547, 13857, 16986, 20562, 27094, 27714, 40641, 65113, 81282, 87761, 106237, 130226, 175522, 195339, 212474, 263283, 318711, 390678, 526566, 637422, 2018503, 4037006, 6055509, 12111018]

約数ペア:

[(1, 12111018), (2, 6055509), (3, 4037006), (6, 2018503), (19, 637422), (23, 526566), (31, 390678), (38, 318711), (46, 263283), (57, 212474), (62, 195339), (69, 175522), (93, 130226), (114, 106237), (138, 87761), (149, 81282), (186, 65113), (298, 40641), (437, 27714), (447, 27094), (589, 20562), (713, 16986), (874, 13857), (894, 13547), (1178, 10281), (1311, 9238), (1426, 8493), (1767, 6854), (2139, 5662), (2622, 4619), (2831, 4278), (3427, 3534)]