11919836

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 21477120

約数和(自身を除く): 9557284

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 563, 1126, 2252, 5293, 10586, 21172, 37721, 44477, 75442, 88954, 150884, 177908, 2979959, 5959918, 11919836]

約数ペア:

[(1, 11919836), (2, 5959918), (4, 2979959), (67, 177908), (79, 150884), (134, 88954), (158, 75442), (268, 44477), (316, 37721), (563, 21172), (1126, 10586), (2252, 5293)]