201918512

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{23327}}^1$

素因数の和:23876

約数の個数: 20

約数和(自身を含む): 391957056

約数和(自身を除く): 190038544

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 23327, 46654, 93308, 186616, 373232, 12619907, 25239814, 50479628, 100959256, 201918512]

約数ペア:

[(1, 201918512), (2, 100959256), (4, 50479628), (8, 25239814), (16, 12619907), (541, 373232), (1082, 186616), (2164, 93308), (4328, 46654), (8656, 23327)]