19423646836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11930987}}^1$

素因数の和:11931039

約数の個数: 24

約数和(自身を含む): 38083713696

約数和(自身を除く): 18660066860

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 11930987, 23861974, 47723948, 131240857, 262481714, 441446519, 524963428, 882893038, 1765786076, 4855911709, 9711823418, 19423646836]

約数ペア:

[(1, 19423646836), (2, 9711823418), (4, 4855911709), (11, 1765786076), (22, 882893038), (37, 524963428), (44, 441446519), (74, 262481714), (148, 131240857), (407, 47723948), (814, 23861974), (1628, 11930987)]