19413954144

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5185351}}^1$

素因数の和:5185380

約数の個数: 72

約数和(自身を含む): 59455246032

約数和(自身を除く): 40041291888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5185351, 10370702, 15556053, 20741404, 31112106, 41482808, 46668159, 62224212, 67409563, 82965616, 93336318, 124448424, 134819126, 165931232, 186672636, 202228689, 248896848, 269638252, 373345272, 404457378, 497793696, 539276504, 606686067, 746690544, 808914756, 1078553008, 1213372134, 1493381088, 1617829512, 2157106016, 2426744268, 3235659024, 4853488536, 6471318048, 9706977072, 19413954144]

約数ペア:

[(1, 19413954144), (2, 9706977072), (3, 6471318048), (4, 4853488536), (6, 3235659024), (8, 2426744268), (9, 2157106016), (12, 1617829512), (13, 1493381088), (16, 1213372134), (18, 1078553008), (24, 808914756), (26, 746690544), (32, 606686067), (36, 539276504), (39, 497793696), (48, 404457378), (52, 373345272), (72, 269638252), (78, 248896848), (96, 202228689), (104, 186672636), (117, 165931232), (144, 134819126), (156, 124448424), (208, 93336318), (234, 82965616), (288, 67409563), (312, 62224212), (416, 46668159), (468, 41482808), (624, 31112106), (936, 20741404), (1248, 15556053), (1872, 10370702), (3744, 5185351)]