19089164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 35516880

約数和(自身を除く): 16427716

約数列:

[1, 2, 4, 17, 34, 68, 347, 694, 809, 1388, 1618, 3236, 5899, 11798, 13753, 23596, 27506, 55012, 280723, 561446, 1122892, 4772291, 9544582, 19089164]

約数ペア:

[(1, 19089164), (2, 9544582), (4, 4772291), (17, 1122892), (34, 561446), (68, 280723), (347, 55012), (694, 27506), (809, 23596), (1388, 13753), (1618, 11798), (3236, 5899)]