18618696

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 53796600

約数和(自身を除く): 35177904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 37, 58, 72, 74, 87, 111, 116, 148, 174, 222, 232, 241, 261, 296, 333, 348, 444, 482, 522, 666, 696, 723, 888, 964, 1044, 1073, 1332, 1446, 1928, 2088, 2146, 2169, 2664, 2892, 3219, 4292, 4338, 5784, 6438, 6989, 8584, 8676, 8917, 9657, 12876, 13978, 17352, 17834, 19314, 20967, 25752, 26751, 27956, 35668, 38628, 41934, 53502, 55912, 62901, 71336, 77256, 80253, 83868, 107004, 125802, 160506, 167736, 214008, 251604, 258593, 321012, 503208, 517186, 642024, 775779, 1034372, 1551558, 2068744, 2327337, 3103116, 4654674, 6206232, 9309348, 18618696]

約数ペア:

[(1, 18618696), (2, 9309348), (3, 6206232), (4, 4654674), (6, 3103116), (8, 2327337), (9, 2068744), (12, 1551558), (18, 1034372), (24, 775779), (29, 642024), (36, 517186), (37, 503208), (58, 321012), (72, 258593), (74, 251604), (87, 214008), (111, 167736), (116, 160506), (148, 125802), (174, 107004), (222, 83868), (232, 80253), (241, 77256), (261, 71336), (296, 62901), (333, 55912), (348, 53502), (444, 41934), (482, 38628), (522, 35668), (666, 27956), (696, 26751), (723, 25752), (888, 20967), (964, 19314), (1044, 17834), (1073, 17352), (1332, 13978), (1446, 12876), (1928, 9657), (2088, 8917), (2146, 8676), (2169, 8584), (2664, 6989), (2892, 6438), (3219, 5784), (4292, 4338)]