18437076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3221

約数の個数: 72

約数和(自身を含む): 55595904

約数和(自身を除く): 37158828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3181, 5796, 6362, 9543, 12724, 19086, 22267, 28629, 38172, 44534, 57258, 66801, 73163, 89068, 114516, 133602, 146326, 200403, 219489, 267204, 292652, 400806, 438978, 512141, 658467, 801612, 877956, 1024282, 1316934, 1536423, 2048564, 2633868, 3072846, 4609269, 6145692, 9218538, 18437076]

約数ペア:

[(1, 18437076), (2, 9218538), (3, 6145692), (4, 4609269), (6, 3072846), (7, 2633868), (9, 2048564), (12, 1536423), (14, 1316934), (18, 1024282), (21, 877956), (23, 801612), (28, 658467), (36, 512141), (42, 438978), (46, 400806), (63, 292652), (69, 267204), (84, 219489), (92, 200403), (126, 146326), (138, 133602), (161, 114516), (207, 89068), (252, 73163), (276, 66801), (322, 57258), (414, 44534), (483, 38172), (644, 28629), (828, 22267), (966, 19086), (1449, 12724), (1932, 9543), (2898, 6362), (3181, 5796)]