19013941208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{330149}}^1$

素因数の和:330491

約数の個数: 32

約数和(自身を含む): 37320156000

約数和(自身を除く): 18306214792

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 313, 626, 1252, 2504, 7199, 14398, 28796, 57592, 330149, 660298, 1320596, 2641192, 7593427, 15186854, 30373708, 60747416, 103336637, 206673274, 413346548, 826693096, 2376742651, 4753485302, 9506970604, 19013941208]

約数ペア:

[(1, 19013941208), (2, 9506970604), (4, 4753485302), (8, 2376742651), (23, 826693096), (46, 413346548), (92, 206673274), (184, 103336637), (313, 60747416), (626, 30373708), (1252, 15186854), (2504, 7593427), (7199, 2641192), (14398, 1320596), (28796, 660298), (57592, 330149)]