19999932

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87719}}^1$

素因数の和:87745

約数の個数: 24

約数和(自身を含む): 49123200

約数和(自身を除く): 29123268

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87719, 175438, 263157, 350876, 526314, 1052628, 1666661, 3333322, 4999983, 6666644, 9999966, 19999932]

約数ペア:

[(1, 19999932), (2, 9999966), (3, 6666644), (4, 4999983), (6, 3333322), (12, 1666661), (19, 1052628), (38, 526314), (57, 350876), (76, 263157), (114, 175438), (228, 87719)]