19301416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 39758400

約数和(自身を除く): 20456984

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5521, 11042, 22084, 44168, 104899, 126983, 209798, 253966, 419596, 507932, 839192, 1015864, 2412677, 4825354, 9650708, 19301416]

約数ペア:

[(1, 19301416), (2, 9650708), (4, 4825354), (8, 2412677), (19, 1015864), (23, 839192), (38, 507932), (46, 419596), (76, 253966), (92, 209798), (152, 126983), (184, 104899), (437, 44168), (874, 22084), (1748, 11042), (3496, 5521)]