193916690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1\times {\mathrm{1607}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 381366144

約数和(自身を除く): 187449454

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1097, 1607, 2194, 3214, 5485, 8035, 10970, 12067, 16070, 17677, 24134, 35354, 60335, 88385, 120670, 176770, 1762879, 3525758, 8814395, 17628790, 19391669, 38783338, 96958345, 193916690]

約数ペア:

[(1, 193916690), (2, 96958345), (5, 38783338), (10, 19391669), (11, 17628790), (22, 8814395), (55, 3525758), (110, 1762879), (1097, 176770), (1607, 120670), (2194, 88385), (3214, 60335), (5485, 35354), (8035, 24134), (10970, 17677), (12067, 16070)]