19410116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6043}}^1$

素因数の和:6131

約数の個数: 24

約数和(自身を含む): 37569504

約数和(自身を除く): 18159388

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 6043, 12086, 24172, 66473, 132946, 265892, 441139, 882278, 1764556, 4852529, 9705058, 19410116]

約数ペア:

[(1, 19410116), (2, 9705058), (4, 4852529), (11, 1764556), (22, 882278), (44, 441139), (73, 265892), (146, 132946), (292, 66473), (803, 24172), (1606, 12086), (3212, 6043)]