19679648

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6089}}^1$

素因数の和:6200

約数の個数: 24

約数和(自身を含む): 39134340

約数和(自身を除く): 19454692

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6089, 12178, 24356, 48712, 97424, 194848, 614989, 1229978, 2459956, 4919912, 9839824, 19679648]

約数ペア:

[(1, 19679648), (2, 9839824), (4, 4919912), (8, 2459956), (16, 1229978), (32, 614989), (101, 194848), (202, 97424), (404, 48712), (808, 24356), (1616, 12178), (3232, 6089)]