19294926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65629}}^1$

素因数の和:65648

約数の個数: 24

約数和(自身を含む): 44890920

約数和(自身を除く): 25595994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65629, 131258, 196887, 393774, 459403, 918806, 1378209, 2756418, 3215821, 6431642, 9647463, 19294926]

約数ペア:

[(1, 19294926), (2, 9647463), (3, 6431642), (6, 3215821), (7, 2756418), (14, 1378209), (21, 918806), (42, 459403), (49, 393774), (98, 196887), (147, 131258), (294, 65629)]