19488032

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{1489}}^1$

素因数の和:1908

約数の個数: 24

約数和(自身を含む): 38486700

約数和(自身を除く): 18998668

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1489, 1636, 2978, 3272, 5956, 6544, 11912, 13088, 23824, 47648, 609001, 1218002, 2436004, 4872008, 9744016, 19488032]

約数ペア:

[(1, 19488032), (2, 9744016), (4, 4872008), (8, 2436004), (16, 1218002), (32, 609001), (409, 47648), (818, 23824), (1489, 13088), (1636, 11912), (2978, 6544), (3272, 5956)]