18442811220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1\times {\mathrm{2713}}^1$

素因数の和:3689

約数の個数: 96

約数和(自身を含む): 52098899328

約数和(自身を除く): 33656088108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 827, 1370, 1644, 1654, 2055, 2481, 2713, 2740, 3308, 4110, 4135, 4962, 5426, 8139, 8220, 8270, 9924, 10852, 12405, 13565, 16278, 16540, 24810, 27130, 32556, 40695, 49620, 54260, 81390, 113299, 162780, 226598, 339897, 371681, 453196, 566495, 679794, 743362, 1115043, 1132990, 1359588, 1486724, 1699485, 1858405, 2230086, 2243651, 2265980, 3398970, 3716810, 4460172, 4487302, 5575215, 6730953, 6797940, 7433620, 8974604, 11150430, 11218255, 13461906, 22300860, 22436510, 26923812, 33654765, 44873020, 67309530, 134619060, 307380187, 614760374, 922140561, 1229520748, 1536900935, 1844281122, 3073801870, 3688562244, 4610702805, 6147603740, 9221405610, 18442811220]

約数ペア:

[(1, 18442811220), (2, 9221405610), (3, 6147603740), (4, 4610702805), (5, 3688562244), (6, 3073801870), (10, 1844281122), (12, 1536900935), (15, 1229520748), (20, 922140561), (30, 614760374), (60, 307380187), (137, 134619060), (274, 67309530), (411, 44873020), (548, 33654765), (685, 26923812), (822, 22436510), (827, 22300860), (1370, 13461906), (1644, 11218255), (1654, 11150430), (2055, 8974604), (2481, 7433620), (2713, 6797940), (2740, 6730953), (3308, 5575215), (4110, 4487302), (4135, 4460172), (4962, 3716810), (5426, 3398970), (8139, 2265980), (8220, 2243651), (8270, 2230086), (9924, 1858405), (10852, 1699485), (12405, 1486724), (13565, 1359588), (16278, 1132990), (16540, 1115043), (24810, 743362), (27130, 679794), (32556, 566495), (40695, 453196), (49620, 371681), (54260, 339897), (81390, 226598), (113299, 162780)]