19577246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14207}}^1$

素因数の和:14275

約数の個数: 16

約数和(自身を含む): 32223744

約数和(自身を除く): 12646498

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 14207, 28414, 184691, 369382, 752971, 1505942, 9788623, 19577246]

約数ペア:

[(1, 19577246), (2, 9788623), (13, 1505942), (26, 752971), (53, 369382), (106, 184691), (689, 28414), (1378, 14207)]