18839070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 35074530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 479, 570, 690, 855, 874, 958, 1035, 1311, 1437, 1710, 2070, 2185, 2395, 2622, 2874, 3933, 4311, 4370, 4790, 6555, 7185, 7866, 8622, 9101, 11017, 13110, 14370, 18202, 19665, 21555, 22034, 27303, 33051, 39330, 43110, 45505, 54606, 55085, 66102, 81909, 91010, 99153, 110170, 136515, 163818, 165255, 198306, 209323, 273030, 330510, 409545, 418646, 495765, 627969, 819090, 991530, 1046615, 1255938, 1883907, 2093230, 3139845, 3767814, 6279690, 9419535, 18839070]

約数ペア:

[(1, 18839070), (2, 9419535), (3, 6279690), (5, 3767814), (6, 3139845), (9, 2093230), (10, 1883907), (15, 1255938), (18, 1046615), (19, 991530), (23, 819090), (30, 627969), (38, 495765), (45, 418646), (46, 409545), (57, 330510), (69, 273030), (90, 209323), (95, 198306), (114, 165255), (115, 163818), (138, 136515), (171, 110170), (190, 99153), (207, 91010), (230, 81909), (285, 66102), (342, 55085), (345, 54606), (414, 45505), (437, 43110), (479, 39330), (570, 33051), (690, 27303), (855, 22034), (874, 21555), (958, 19665), (1035, 18202), (1311, 14370), (1437, 13110), (1710, 11017), (2070, 9101), (2185, 8622), (2395, 7866), (2622, 7185), (2874, 6555), (3933, 4790), (4311, 4370)]