19788896

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15083}}^1$

素因数の和:15134

約数の個数: 24

約数和(自身を含む): 39912264

約数和(自身を除く): 20123368

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15083, 30166, 60332, 120664, 241328, 482656, 618403, 1236806, 2473612, 4947224, 9894448, 19788896]

約数ペア:

[(1, 19788896), (2, 9894448), (4, 4947224), (8, 2473612), (16, 1236806), (32, 618403), (41, 482656), (82, 241328), (164, 120664), (328, 60332), (656, 30166), (1312, 15083)]