19009192

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 36741600

約数和(自身を除く): 17732408

約数列:

[1, 2, 4, 8, 53, 106, 107, 212, 214, 419, 424, 428, 838, 856, 1676, 3352, 5671, 11342, 22207, 22684, 44414, 44833, 45368, 88828, 89666, 177656, 179332, 358664, 2376149, 4752298, 9504596, 19009192]

約数ペア:

[(1, 19009192), (2, 9504596), (4, 4752298), (8, 2376149), (53, 358664), (106, 179332), (107, 177656), (212, 89666), (214, 88828), (419, 45368), (424, 44833), (428, 44414), (838, 22684), (856, 22207), (1676, 11342), (3352, 5671)]