19232848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{70709}}^1$

素因数の和:70734

約数の個数: 20

約数和(自身を含む): 39456180

約数和(自身を除く): 20223332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 70709, 141418, 282836, 565672, 1131344, 1202053, 2404106, 4808212, 9616424, 19232848]

約数ペア:

[(1, 19232848), (2, 9616424), (4, 4808212), (8, 2404106), (16, 1202053), (17, 1131344), (34, 565672), (68, 282836), (136, 141418), (272, 70709)]