18444162

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 42223104

約数和(自身を除く): 23778942

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 67, 86, 97, 129, 134, 194, 201, 258, 291, 402, 473, 582, 737, 946, 1067, 1419, 1474, 2134, 2211, 2838, 2881, 3201, 4171, 4422, 5762, 6402, 6499, 8342, 8643, 12513, 12998, 17286, 19497, 25026, 31691, 38994, 45881, 63382, 71489, 91762, 95073, 137643, 142978, 190146, 214467, 275286, 279457, 428934, 558914, 838371, 1676742, 3074027, 6148054, 9222081, 18444162]

約数ペア:

[(1, 18444162), (2, 9222081), (3, 6148054), (6, 3074027), (11, 1676742), (22, 838371), (33, 558914), (43, 428934), (66, 279457), (67, 275286), (86, 214467), (97, 190146), (129, 142978), (134, 137643), (194, 95073), (201, 91762), (258, 71489), (291, 63382), (402, 45881), (473, 38994), (582, 31691), (737, 25026), (946, 19497), (1067, 17286), (1419, 12998), (1474, 12513), (2134, 8643), (2211, 8342), (2838, 6499), (2881, 6402), (3201, 5762), (4171, 4422)]