2011832838

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{21817}}^1$

素因数の和:21981

約数の個数: 48

約数和(自身を含む): 4492762560

約数和(自身を除く): 2480929722

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 109, 141, 218, 282, 327, 423, 654, 846, 981, 1962, 5123, 10246, 15369, 21817, 30738, 43634, 46107, 65451, 92214, 130902, 196353, 392706, 1025399, 2050798, 2378053, 3076197, 4756106, 6152394, 7134159, 9228591, 14268318, 18457182, 21402477, 42804954, 111768491, 223536982, 335305473, 670610946, 1005916419, 2011832838]

約数ペア:

[(1, 2011832838), (2, 1005916419), (3, 670610946), (6, 335305473), (9, 223536982), (18, 111768491), (47, 42804954), (94, 21402477), (109, 18457182), (141, 14268318), (218, 9228591), (282, 7134159), (327, 6152394), (423, 4756106), (654, 3076197), (846, 2378053), (981, 2050798), (1962, 1025399), (5123, 392706), (10246, 196353), (15369, 130902), (21817, 92214), (30738, 65451), (43634, 46107)]