2019014972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{126473}}^1$

素因数の和:126797

約数の個数: 24

約数和(自身を含む): 3817491216

約数和(自身を除く): 1798476244

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 7982, 15964, 126473, 252946, 505892, 1644149, 3288298, 6576596, 38827211, 77654422, 155308844, 504753743, 1009507486, 2019014972]

約数ペア:

[(1, 2019014972), (2, 1009507486), (4, 504753743), (13, 155308844), (26, 77654422), (52, 38827211), (307, 6576596), (614, 3288298), (1228, 1644149), (3991, 505892), (7982, 252946), (15964, 126473)]