19372842

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4001}}^1$

素因数の和:4278

約数の個数: 24

約数和(自身を含む): 42141060

約数和(自身を除く): 22768218

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4001, 4842, 8002, 12003, 24006, 36009, 72018, 1076269, 2152538, 3228807, 6457614, 9686421, 19372842]

約数ペア:

[(1, 19372842), (2, 9686421), (3, 6457614), (6, 3228807), (9, 2152538), (18, 1076269), (269, 72018), (538, 36009), (807, 24006), (1614, 12003), (2421, 8002), (4001, 4842)]