16169988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{70921}}^1$

素因数の和:70947

約数の個数: 24

約数和(自身を含む): 39716320

約数和(自身を除く): 23546332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 70921, 141842, 212763, 283684, 425526, 851052, 1347499, 2694998, 4042497, 5389996, 8084994, 16169988]

約数ペア:

[(1, 16169988), (2, 8084994), (3, 5389996), (4, 4042497), (6, 2694998), (12, 1347499), (19, 851052), (38, 425526), (57, 283684), (76, 212763), (114, 141842), (228, 70921)]