18474232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 42336000

約数和(自身を除く): 23861768

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 179, 194, 266, 358, 388, 532, 679, 716, 776, 1064, 1253, 1358, 1432, 1843, 2506, 2716, 3401, 3686, 5012, 5432, 6802, 7372, 10024, 12901, 13604, 14744, 17363, 23807, 25802, 27208, 34726, 47614, 51604, 69452, 95228, 103208, 121541, 138904, 190456, 243082, 329897, 486164, 659794, 972328, 1319588, 2309279, 2639176, 4618558, 9237116, 18474232]

約数ペア:

[(1, 18474232), (2, 9237116), (4, 4618558), (7, 2639176), (8, 2309279), (14, 1319588), (19, 972328), (28, 659794), (38, 486164), (56, 329897), (76, 243082), (97, 190456), (133, 138904), (152, 121541), (179, 103208), (194, 95228), (266, 69452), (358, 51604), (388, 47614), (532, 34726), (679, 27208), (716, 25802), (776, 23807), (1064, 17363), (1253, 14744), (1358, 13604), (1432, 12901), (1843, 10024), (2506, 7372), (2716, 6802), (3401, 5432), (3686, 5012)]