19494016

素因数分解:

$2^7\times {\mathrm{152297}}^1$

素因数の和:152311

約数の個数: 16

約数和(自身を含む): 38835990

約数和(自身を除く): 19341974

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 152297, 304594, 609188, 1218376, 2436752, 4873504, 9747008, 19494016]

約数ペア:

[(1, 19494016), (2, 9747008), (4, 4873504), (8, 2436752), (16, 1218376), (32, 609188), (64, 304594), (128, 152297)]