19419756

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{4637}}^1$

素因数の和:4993

約数の個数: 24

約数和(自身を含む): 45452400

約数和(自身を除く): 26032644

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 4637, 9274, 13911, 18548, 27822, 55644, 1618313, 3236626, 4854939, 6473252, 9709878, 19419756]

約数ペア:

[(1, 19419756), (2, 9709878), (3, 6473252), (4, 4854939), (6, 3236626), (12, 1618313), (349, 55644), (698, 27822), (1047, 18548), (1396, 13911), (2094, 9274), (4188, 4637)]