19529624

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 37458720

約数和(自身を除く): 17929096

約数列:

[1, 2, 4, 8, 103, 137, 173, 206, 274, 346, 412, 548, 692, 824, 1096, 1384, 14111, 17819, 23701, 28222, 35638, 47402, 56444, 71276, 94804, 112888, 142552, 189608, 2441203, 4882406, 9764812, 19529624]

約数ペア:

[(1, 19529624), (2, 9764812), (4, 4882406), (8, 2441203), (103, 189608), (137, 142552), (173, 112888), (206, 94804), (274, 71276), (346, 56444), (412, 47402), (548, 35638), (692, 28222), (824, 23701), (1096, 17819), (1384, 14111)]