19650416

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14797}}^1$

素因数の和:14888

約数の個数: 20

約数和(自身を含む): 38533992

約数和(自身を除く): 18883576

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14797, 29594, 59188, 118376, 236752, 1228151, 2456302, 4912604, 9825208, 19650416]

約数ペア:

[(1, 19650416), (2, 9825208), (4, 4912604), (8, 2456302), (16, 1228151), (83, 236752), (166, 118376), (332, 59188), (664, 29594), (1328, 14797)]