1979743038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{190837}}^1$

素因数の和:190881

約数の個数: 64

約数和(自身を含む): 5129725440

約数和(自身を除く): 3149982402

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 190837, 381674, 572511, 1145022, 1335859, 2480881, 2671718, 3625903, 4007577, 4961762, 7251806, 7442643, 8015154, 10877709, 14885286, 17366167, 21755418, 25381321, 34732334, 47136739, 50762642, 52098501, 76143963, 94273478, 104197002, 141410217, 152287926, 282820434, 329957173, 659914346, 989871519, 1979743038]

約数ペア:

[(1, 1979743038), (2, 989871519), (3, 659914346), (6, 329957173), (7, 282820434), (13, 152287926), (14, 141410217), (19, 104197002), (21, 94273478), (26, 76143963), (38, 52098501), (39, 50762642), (42, 47136739), (57, 34732334), (78, 25381321), (91, 21755418), (114, 17366167), (133, 14885286), (182, 10877709), (247, 8015154), (266, 7442643), (273, 7251806), (399, 4961762), (494, 4007577), (546, 3625903), (741, 2671718), (798, 2480881), (1482, 1335859), (1729, 1145022), (3458, 572511), (5187, 381674), (10374, 190837)]