2188551404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2215133}}^1$

素因数の和:2215169

約数の個数: 24

約数和(自身を含む): 4341662640

約数和(自身を除く): 2153111236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2215133, 4430266, 8860532, 28796729, 42087527, 57593458, 84175054, 115186916, 168350108, 547137851, 1094275702, 2188551404]

約数ペア:

[(1, 2188551404), (2, 1094275702), (4, 547137851), (13, 168350108), (19, 115186916), (26, 84175054), (38, 57593458), (52, 42087527), (76, 28796729), (247, 8860532), (494, 4430266), (988, 2215133)]