19300228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 35046144

約数和(自身を除く): 15745916

約数列:

[1, 2, 4, 31, 62, 124, 317, 491, 634, 982, 1268, 1964, 9827, 15221, 19654, 30442, 39308, 60884, 155647, 311294, 622588, 4825057, 9650114, 19300228]

約数ペア:

[(1, 19300228), (2, 9650114), (4, 4825057), (31, 622588), (62, 311294), (124, 155647), (317, 60884), (491, 39308), (634, 30442), (982, 19654), (1268, 15221), (1964, 9827)]