1938587768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503791}}^1$

素因数の和:503847

約数の個数: 32

約数和(自身を含む): 4020260160

約数和(自身を除く): 2081672392

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 503791, 1007582, 2015164, 4030328, 6549283, 13098566, 18640267, 26197132, 37280534, 52394264, 74561068, 149122136, 242323471, 484646942, 969293884, 1938587768]

約数ペア:

[(1, 1938587768), (2, 969293884), (4, 484646942), (8, 242323471), (13, 149122136), (26, 74561068), (37, 52394264), (52, 37280534), (74, 26197132), (104, 18640267), (148, 13098566), (296, 6549283), (481, 4030328), (962, 2015164), (1924, 1007582), (3848, 503791)]