2017565578

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{16453}}^1$

素因数の和:16942

約数の個数: 32

約数和(自身を含む): 3648839040

約数和(自身を除く): 1631273462

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 461, 922, 3227, 6454, 8759, 16453, 17518, 32906, 61313, 115171, 122626, 230342, 312607, 625214, 2188249, 4376498, 7584833, 15169666, 53093831, 106187662, 144111827, 288223654, 1008782789, 2017565578]

約数ペア:

[(1, 2017565578), (2, 1008782789), (7, 288223654), (14, 144111827), (19, 106187662), (38, 53093831), (133, 15169666), (266, 7584833), (461, 4376498), (922, 2188249), (3227, 625214), (6454, 312607), (8759, 230342), (16453, 122626), (17518, 115171), (32906, 61313)]