19830908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1$

素因数の和:15389

約数の個数: 24

約数和(自身を含む): 38682000

約数和(自身を除く): 18851092

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15349, 30698, 61396, 260933, 291631, 521866, 583262, 1043732, 1166524, 4957727, 9915454, 19830908]

約数ペア:

[(1, 19830908), (2, 9915454), (4, 4957727), (17, 1166524), (19, 1043732), (34, 583262), (38, 521866), (68, 291631), (76, 260933), (323, 61396), (646, 30698), (1292, 15349)]