19469889296

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{70327}}^1$

素因数の和:70381

約数の個数: 80

約数和(自身を含む): 44684723328

約数和(自身を除く): 25214834032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1331, 1573, 1936, 2288, 2662, 3146, 5324, 6292, 10648, 12584, 17303, 21296, 25168, 34606, 69212, 70327, 138424, 140654, 276848, 281308, 562616, 773597, 914251, 1125232, 1547194, 1828502, 3094388, 3657004, 6188776, 7314008, 8509567, 10056761, 12377552, 14628016, 17019134, 20113522, 34038268, 40227044, 68076536, 80454088, 93605237, 110624371, 136153072, 160908176, 187210474, 221248742, 374420948, 442497484, 748841896, 884994968, 1216868081, 1497683792, 1769989936, 2433736162, 4867472324, 9734944648, 19469889296]

約数ペア:

[(1, 19469889296), (2, 9734944648), (4, 4867472324), (8, 2433736162), (11, 1769989936), (13, 1497683792), (16, 1216868081), (22, 884994968), (26, 748841896), (44, 442497484), (52, 374420948), (88, 221248742), (104, 187210474), (121, 160908176), (143, 136153072), (176, 110624371), (208, 93605237), (242, 80454088), (286, 68076536), (484, 40227044), (572, 34038268), (968, 20113522), (1144, 17019134), (1331, 14628016), (1573, 12377552), (1936, 10056761), (2288, 8509567), (2662, 7314008), (3146, 6188776), (5324, 3657004), (6292, 3094388), (10648, 1828502), (12584, 1547194), (17303, 1125232), (21296, 914251), (25168, 773597), (34606, 562616), (69212, 281308), (70327, 276848), (138424, 140654)]