18441432

素因数分解:

$2^3\times 3^4\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 52272000

約数和(自身を除く): 33830568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 191, 216, 298, 324, 382, 447, 573, 596, 648, 764, 894, 1146, 1192, 1341, 1528, 1719, 1788, 2292, 2682, 3438, 3576, 4023, 4584, 5157, 5364, 6876, 8046, 10314, 10728, 12069, 13752, 15471, 16092, 20628, 24138, 28459, 30942, 32184, 41256, 48276, 56918, 61884, 85377, 96552, 113836, 123768, 170754, 227672, 256131, 341508, 512262, 683016, 768393, 1024524, 1536786, 2049048, 2305179, 3073572, 4610358, 6147144, 9220716, 18441432]

約数ペア:

[(1, 18441432), (2, 9220716), (3, 6147144), (4, 4610358), (6, 3073572), (8, 2305179), (9, 2049048), (12, 1536786), (18, 1024524), (24, 768393), (27, 683016), (36, 512262), (54, 341508), (72, 256131), (81, 227672), (108, 170754), (149, 123768), (162, 113836), (191, 96552), (216, 85377), (298, 61884), (324, 56918), (382, 48276), (447, 41256), (573, 32184), (596, 30942), (648, 28459), (764, 24138), (894, 20628), (1146, 16092), (1192, 15471), (1341, 13752), (1528, 12069), (1719, 10728), (1788, 10314), (2292, 8046), (2682, 6876), (3438, 5364), (3576, 5157), (4023, 4584)]