1949006968

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 3776106600

約数和(自身を除く): 1827099632

約数列:

[1, 2, 4, 8, 37, 74, 148, 251, 296, 502, 709, 1004, 1369, 1418, 2008, 2738, 2836, 5476, 5672, 9287, 10952, 18574, 26233, 37148, 52466, 74296, 104932, 177959, 209864, 343619, 355918, 687238, 711836, 970621, 1374476, 1423672, 1941242, 2748952, 3882484, 6584483, 7764968, 13168966, 26337932, 52675864, 243625871, 487251742, 974503484, 1949006968]

約数ペア:

[(1, 1949006968), (2, 974503484), (4, 487251742), (8, 243625871), (37, 52675864), (74, 26337932), (148, 13168966), (251, 7764968), (296, 6584483), (502, 3882484), (709, 2748952), (1004, 1941242), (1369, 1423672), (1418, 1374476), (2008, 970621), (2738, 711836), (2836, 687238), (5476, 355918), (5672, 343619), (9287, 209864), (10952, 177959), (18574, 104932), (26233, 74296), (37148, 52466)]