39809142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2777

約数の個数: 48

約数和(自身を含む): 92938560

約数和(自身を除く): 53129418

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 2707, 4902, 5414, 7353, 8121, 14706, 16242, 24363, 48726, 51433, 102866, 116401, 154299, 232802, 308598, 349203, 462897, 698406, 925794, 1047609, 2095218, 2211619, 4423238, 6634857, 13269714, 19904571, 39809142]

約数ペア:

[(1, 39809142), (2, 19904571), (3, 13269714), (6, 6634857), (9, 4423238), (18, 2211619), (19, 2095218), (38, 1047609), (43, 925794), (57, 698406), (86, 462897), (114, 349203), (129, 308598), (171, 232802), (258, 154299), (342, 116401), (387, 102866), (774, 51433), (817, 48726), (1634, 24363), (2451, 16242), (2707, 14706), (4902, 8121), (5414, 7353)]