18443642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69337}}^1$

素因数の和:69365

約数の個数: 16

約数和(自身を含む): 33282240

約数和(自身を除く): 14838598

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 69337, 138674, 485359, 970718, 1317403, 2634806, 9221821, 18443642]

約数ペア:

[(1, 18443642), (2, 9221821), (7, 2634806), (14, 1317403), (19, 970718), (38, 485359), (133, 138674), (266, 69337)]