19307192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3433}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 39147600

約数和(自身を除く): 19840408

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 3433, 5624, 6866, 13732, 27464, 65227, 127021, 130454, 254042, 260908, 508084, 521816, 1016168, 2413399, 4826798, 9653596, 19307192]

約数ペア:

[(1, 19307192), (2, 9653596), (4, 4826798), (8, 2413399), (19, 1016168), (37, 521816), (38, 508084), (74, 260908), (76, 254042), (148, 130454), (152, 127021), (296, 65227), (703, 27464), (1406, 13732), (2812, 6866), (3433, 5624)]