2019965272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{524939}}^1$

素因数の和:524995

約数の個数: 32

約数和(自身を含む): 4189021200

約数和(自身を除く): 2169055928

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 524939, 1049878, 2099756, 4199512, 6824207, 13648414, 19422743, 27296828, 38845486, 54593656, 77690972, 155381944, 252495659, 504991318, 1009982636, 2019965272]

約数ペア:

[(1, 2019965272), (2, 1009982636), (4, 504991318), (8, 252495659), (13, 155381944), (26, 77690972), (37, 54593656), (52, 38845486), (74, 27296828), (104, 19422743), (148, 13648414), (296, 6824207), (481, 4199512), (962, 2099756), (1924, 1049878), (3848, 524939)]