19746104

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6653}}^1$

素因数の和:6719

約数の個数: 32

約数和(自身を含む): 43117920

約数和(自身を除く): 23371816

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6653, 13306, 26612, 46571, 53224, 93142, 186284, 352609, 372568, 705218, 1410436, 2468263, 2820872, 4936526, 9873052, 19746104]

約数ペア:

[(1, 19746104), (2, 9873052), (4, 4936526), (7, 2820872), (8, 2468263), (14, 1410436), (28, 705218), (53, 372568), (56, 352609), (106, 186284), (212, 93142), (371, 53224), (424, 46571), (742, 26612), (1484, 13306), (2968, 6653)]