1877172012

素因数分解:

$2^2\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{26111}}^1$

素因数の和:28118

約数の個数: 36

約数和(自身を含む): 4747631616

約数和(自身を除く): 2870459604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1997, 3994, 5991, 7988, 11982, 17973, 23964, 26111, 35946, 52222, 71892, 78333, 104444, 156666, 234999, 313332, 469998, 939996, 52143667, 104287334, 156431001, 208574668, 312862002, 469293003, 625724004, 938586006, 1877172012]

約数ペア:

[(1, 1877172012), (2, 938586006), (3, 625724004), (4, 469293003), (6, 312862002), (9, 208574668), (12, 156431001), (18, 104287334), (36, 52143667), (1997, 939996), (3994, 469998), (5991, 313332), (7988, 234999), (11982, 156666), (17973, 104444), (23964, 78333), (26111, 71892), (35946, 52222)]