19308056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141971}}^1$

素因数の和:141994

約数の個数: 16

約数和(自身を含む): 38332440

約数和(自身を除く): 19024384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141971, 283942, 567884, 1135768, 2413507, 4827014, 9654028, 19308056]

約数ペア:

[(1, 19308056), (2, 9654028), (4, 4827014), (8, 2413507), (17, 1135768), (34, 567884), (68, 283942), (136, 141971)]