19417812

素因数分解:

$2^2\times 3^1\times {\mathrm{503}}^1\times {\mathrm{3217}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 45412416

約数和(自身を除く): 25994604

約数列:

[1, 2, 3, 4, 6, 12, 503, 1006, 1509, 2012, 3018, 3217, 6036, 6434, 9651, 12868, 19302, 38604, 1618151, 3236302, 4854453, 6472604, 9708906, 19417812]

約数ペア:

[(1, 19417812), (2, 9708906), (3, 6472604), (4, 4854453), (6, 3236302), (12, 1618151), (503, 38604), (1006, 19302), (1509, 12868), (2012, 9651), (3018, 6434), (3217, 6036)]