1868298908

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{191189}}^1$

素因数の和:191549

約数の個数: 24

約数和(自身を含む): 3747324000

約数和(自身を除く): 1879025092

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 191189, 382378, 764756, 1338323, 2676646, 5353292, 66724961, 133449922, 266899844, 467074727, 934149454, 1868298908]

約数ペア:

[(1, 1868298908), (2, 934149454), (4, 467074727), (7, 266899844), (14, 133449922), (28, 66724961), (349, 5353292), (698, 2676646), (1396, 1338323), (2443, 764756), (4886, 382378), (9772, 191189)]