1945305544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2672123}}^1$

素因数の和:2672149

約数の個数: 32

約数和(自身を含む): 4489168320

約数和(自身を除く): 2543862776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2672123, 5344246, 10688492, 18704861, 21376984, 34737599, 37409722, 69475198, 74819444, 138950396, 149638888, 243163193, 277900792, 486326386, 972652772, 1945305544]

約数ペア:

[(1, 1945305544), (2, 972652772), (4, 486326386), (7, 277900792), (8, 243163193), (13, 149638888), (14, 138950396), (26, 74819444), (28, 69475198), (52, 37409722), (56, 34737599), (91, 21376984), (104, 18704861), (182, 10688492), (364, 5344246), (728, 2672123)]