19884732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{236723}}^1$

素因数の和:236737

約数の個数: 24

約数和(自身を含む): 53026176

約数和(自身を除く): 33141444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 236723, 473446, 710169, 946892, 1420338, 1657061, 2840676, 3314122, 4971183, 6628244, 9942366, 19884732]

約数ペア:

[(1, 19884732), (2, 9942366), (3, 6628244), (4, 4971183), (6, 3314122), (7, 2840676), (12, 1657061), (14, 1420338), (21, 946892), (28, 710169), (42, 473446), (84, 236723)]