19833130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 37977984

約数和(自身を除く): 18144854

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 1627, 2438, 3254, 6095, 8135, 12190, 16270, 37421, 74842, 86231, 172462, 187105, 374210, 431155, 862310, 1983313, 3966626, 9916565, 19833130]

約数ペア:

[(1, 19833130), (2, 9916565), (5, 3966626), (10, 1983313), (23, 862310), (46, 431155), (53, 374210), (106, 187105), (115, 172462), (230, 86231), (265, 74842), (530, 37421), (1219, 16270), (1627, 12190), (2438, 8135), (3254, 6095)]