19346976

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 62270208

約数和(自身を除く): 42923232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 197, 198, 248, 264, 279, 288, 341, 352, 372, 394, 396, 496, 528, 558, 591, 682, 744, 788, 792, 992, 1023, 1056, 1116, 1182, 1364, 1488, 1576, 1584, 1773, 2046, 2167, 2232, 2364, 2728, 2976, 3069, 3152, 3168, 3546, 4092, 4334, 4464, 4728, 5456, 6107, 6138, 6304, 6501, 7092, 8184, 8668, 8928, 9456, 10912, 12214, 12276, 13002, 14184, 16368, 17336, 18321, 18912, 19503, 24428, 24552, 26004, 28368, 32736, 34672, 36642, 39006, 48856, 49104, 52008, 54963, 56736, 67177, 69344, 73284, 78012, 97712, 98208, 104016, 109926, 134354, 146568, 156024, 195424, 201531, 208032, 219852, 268708, 293136, 312048, 403062, 439704, 537416, 586272, 604593, 624096, 806124, 879408, 1074832, 1209186, 1612248, 1758816, 2149664, 2418372, 3224496, 4836744, 6448992, 9673488, 19346976]

約数ペア:

[(1, 19346976), (2, 9673488), (3, 6448992), (4, 4836744), (6, 3224496), (8, 2418372), (9, 2149664), (11, 1758816), (12, 1612248), (16, 1209186), (18, 1074832), (22, 879408), (24, 806124), (31, 624096), (32, 604593), (33, 586272), (36, 537416), (44, 439704), (48, 403062), (62, 312048), (66, 293136), (72, 268708), (88, 219852), (93, 208032), (96, 201531), (99, 195424), (124, 156024), (132, 146568), (144, 134354), (176, 109926), (186, 104016), (197, 98208), (198, 97712), (248, 78012), (264, 73284), (279, 69344), (288, 67177), (341, 56736), (352, 54963), (372, 52008), (394, 49104), (396, 48856), (496, 39006), (528, 36642), (558, 34672), (591, 32736), (682, 28368), (744, 26004), (788, 24552), (792, 24428), (992, 19503), (1023, 18912), (1056, 18321), (1116, 17336), (1182, 16368), (1364, 14184), (1488, 13002), (1576, 12276), (1584, 12214), (1773, 10912), (2046, 9456), (2167, 8928), (2232, 8668), (2364, 8184), (2728, 7092), (2976, 6501), (3069, 6304), (3152, 6138), (3168, 6107), (3546, 5456), (4092, 4728), (4334, 4464)]