19441557744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{5639}}^1$

素因数の和:6019

約数の個数: 160

約数和(自身を含む): 59440005120

約数和(自身を除く): 39998447376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 331, 336, 372, 434, 496, 651, 662, 744, 868, 993, 1302, 1324, 1488, 1736, 1986, 2317, 2604, 2648, 3472, 3972, 4634, 5208, 5296, 5639, 6951, 7944, 9268, 10261, 10416, 11278, 13902, 15888, 16917, 18536, 20522, 22556, 27804, 30783, 33834, 37072, 39473, 41044, 45112, 55608, 61566, 67668, 71827, 78946, 82088, 90224, 111216, 118419, 123132, 135336, 143654, 157892, 164176, 174809, 215481, 236838, 246264, 270672, 287308, 315784, 349618, 430962, 473676, 492528, 524427, 574616, 631568, 699236, 861924, 947352, 1048854, 1149232, 1223663, 1398472, 1723848, 1866509, 1894704, 2097708, 2447326, 2796944, 3447696, 3670989, 3733018, 4195416, 4894652, 5599527, 7341978, 7466036, 8390832, 9789304, 11199054, 13065563, 14683956, 14932072, 19578608, 22398108, 26131126, 29367912, 29864144, 39196689, 44796216, 52262252, 57861779, 58735824, 78393378, 89592432, 104524504, 115723558, 156786756, 173585337, 209049008, 231447116, 313573512, 347170674, 405032453, 462894232, 627147024, 694341348, 810064906, 925788464, 1215097359, 1388682696, 1620129812, 2430194718, 2777365392, 3240259624, 4860389436, 6480519248, 9720778872, 19441557744]

約数ペア:

[(1, 19441557744), (2, 9720778872), (3, 6480519248), (4, 4860389436), (6, 3240259624), (7, 2777365392), (8, 2430194718), (12, 1620129812), (14, 1388682696), (16, 1215097359), (21, 925788464), (24, 810064906), (28, 694341348), (31, 627147024), (42, 462894232), (48, 405032453), (56, 347170674), (62, 313573512), (84, 231447116), (93, 209049008), (112, 173585337), (124, 156786756), (168, 115723558), (186, 104524504), (217, 89592432), (248, 78393378), (331, 58735824), (336, 57861779), (372, 52262252), (434, 44796216), (496, 39196689), (651, 29864144), (662, 29367912), (744, 26131126), (868, 22398108), (993, 19578608), (1302, 14932072), (1324, 14683956), (1488, 13065563), (1736, 11199054), (1986, 9789304), (2317, 8390832), (2604, 7466036), (2648, 7341978), (3472, 5599527), (3972, 4894652), (4634, 4195416), (5208, 3733018), (5296, 3670989), (5639, 3447696), (6951, 2796944), (7944, 2447326), (9268, 2097708), (10261, 1894704), (10416, 1866509), (11278, 1723848), (13902, 1398472), (15888, 1223663), (16917, 1149232), (18536, 1048854), (20522, 947352), (22556, 861924), (27804, 699236), (30783, 631568), (33834, 574616), (37072, 524427), (39473, 492528), (41044, 473676), (45112, 430962), (55608, 349618), (61566, 315784), (67668, 287308), (71827, 270672), (78946, 246264), (82088, 236838), (90224, 215481), (111216, 174809), (118419, 164176), (123132, 157892), (135336, 143654)]