19136104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 39692520

約数和(自身を除く): 20556416

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 4973, 9946, 19892, 39784, 64649, 129298, 184001, 258596, 368002, 517192, 736004, 1472008, 2392013, 4784026, 9568052, 19136104]

約数ペア:

[(1, 19136104), (2, 9568052), (4, 4784026), (8, 2392013), (13, 1472008), (26, 736004), (37, 517192), (52, 368002), (74, 258596), (104, 184001), (148, 129298), (296, 64649), (481, 39784), (962, 19892), (1924, 9946), (3848, 4973)]