19948908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237487}}^1$

素因数の和:237501

約数の個数: 24

約数和(自身を含む): 53197312

約数和(自身を除く): 33248404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237487, 474974, 712461, 949948, 1424922, 1662409, 2849844, 3324818, 4987227, 6649636, 9974454, 19948908]

約数ペア:

[(1, 19948908), (2, 9974454), (3, 6649636), (4, 4987227), (6, 3324818), (7, 2849844), (12, 1662409), (14, 1424922), (21, 949948), (28, 712461), (42, 474974), (84, 237487)]