19160746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23539}}^1$

素因数の和:23589

約数の個数: 16

約数和(自身を含む): 32202720

約数和(自身を除く): 13041974

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 23539, 47078, 258929, 517858, 870943, 1741886, 9580373, 19160746]

約数ペア:

[(1, 19160746), (2, 9580373), (11, 1741886), (22, 870943), (37, 517858), (74, 258929), (407, 47078), (814, 23539)]