19369203

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29753}}^1$

素因数の和:29794

約数の個数: 16

約数和(自身を含む): 30468096

約数和(自身を除く): 11098893

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 29753, 89259, 208271, 624813, 922343, 2767029, 6456401, 19369203]

約数ペア:

[(1, 19369203), (3, 6456401), (7, 2767029), (21, 922343), (31, 624813), (93, 208271), (217, 89259), (651, 29753)]