11919764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 22750560

約数和(自身を除く): 10830796

約数列:

[1, 2, 4, 19, 38, 47, 71, 76, 94, 142, 188, 284, 893, 1349, 1786, 2209, 2698, 3337, 3572, 4418, 5396, 6674, 8836, 13348, 41971, 63403, 83942, 126806, 156839, 167884, 253612, 313678, 627356, 2979941, 5959882, 11919764]

約数ペア:

[(1, 11919764), (2, 5959882), (4, 2979941), (19, 627356), (38, 313678), (47, 253612), (71, 167884), (76, 156839), (94, 126806), (142, 83942), (188, 63403), (284, 41971), (893, 13348), (1349, 8836), (1786, 6674), (2209, 5396), (2698, 4418), (3337, 3572)]