2018018886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{26107}}^1$

素因数の和:27116

約数の個数: 32

約数和(自身を含む): 4351054848

約数和(自身を除く): 2333035962

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 991, 1982, 2973, 5946, 12883, 25766, 26107, 38649, 52214, 77298, 78321, 156642, 339391, 678782, 1018173, 2036346, 25872037, 51744074, 77616111, 155232222, 336336481, 672672962, 1009009443, 2018018886]

約数ペア:

[(1, 2018018886), (2, 1009009443), (3, 672672962), (6, 336336481), (13, 155232222), (26, 77616111), (39, 51744074), (78, 25872037), (991, 2036346), (1982, 1018173), (2973, 678782), (5946, 339391), (12883, 156642), (25766, 78321), (26107, 77298), (38649, 52214)]