19804686552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{441517}}^1$

素因数の和:441625

約数の個数: 96

約数和(自身を含む): 61989127200

約数和(自身を除く): 42184440648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 89, 126, 168, 178, 252, 267, 356, 504, 534, 623, 712, 801, 1068, 1246, 1602, 1869, 2136, 2492, 3204, 3738, 4984, 5607, 6408, 7476, 11214, 14952, 22428, 44856, 441517, 883034, 1324551, 1766068, 2649102, 3090619, 3532136, 3973653, 5298204, 6181238, 7947306, 9271857, 10596408, 12362476, 15894612, 18543714, 24724952, 27815571, 31789224, 37087428, 39295013, 55631142, 74174856, 78590026, 111262284, 117885039, 157180052, 222524568, 235770078, 275065091, 314360104, 353655117, 471540156, 550130182, 707310234, 825195273, 943080312, 1100260364, 1414620468, 1650390546, 2200520728, 2475585819, 2829240936, 3300781092, 4951171638, 6601562184, 9902343276, 19804686552]

約数ペア:

[(1, 19804686552), (2, 9902343276), (3, 6601562184), (4, 4951171638), (6, 3300781092), (7, 2829240936), (8, 2475585819), (9, 2200520728), (12, 1650390546), (14, 1414620468), (18, 1100260364), (21, 943080312), (24, 825195273), (28, 707310234), (36, 550130182), (42, 471540156), (56, 353655117), (63, 314360104), (72, 275065091), (84, 235770078), (89, 222524568), (126, 157180052), (168, 117885039), (178, 111262284), (252, 78590026), (267, 74174856), (356, 55631142), (504, 39295013), (534, 37087428), (623, 31789224), (712, 27815571), (801, 24724952), (1068, 18543714), (1246, 15894612), (1602, 12362476), (1869, 10596408), (2136, 9271857), (2492, 7947306), (3204, 6181238), (3738, 5298204), (4984, 3973653), (5607, 3532136), (6408, 3090619), (7476, 2649102), (11214, 1766068), (14952, 1324551), (22428, 883034), (44856, 441517)]