19120726

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 24

約数和(自身を含む): 30778704

約数和(自身を除く): 11657978

約数列:

[1, 2, 19, 38, 71, 142, 361, 373, 722, 746, 1349, 2698, 7087, 14174, 25631, 26483, 51262, 52966, 134653, 269306, 503177, 1006354, 9560363, 19120726]

約数ペア:

[(1, 19120726), (2, 9560363), (19, 1006354), (38, 503177), (71, 269306), (142, 134653), (361, 52966), (373, 51262), (722, 26483), (746, 25631), (1349, 14174), (2698, 7087)]