319438998

素因数分解:

$2^1\times 3^3\times {\mathrm{317}}^1\times {\mathrm{18661}}^1$

素因数の和:18989

約数の個数: 32

約数和(自身を含む): 712141920

約数和(自身を除く): 392702922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 317, 634, 951, 1902, 2853, 5706, 8559, 17118, 18661, 37322, 55983, 111966, 167949, 335898, 503847, 1007694, 5915537, 11831074, 17746611, 35493222, 53239833, 106479666, 159719499, 319438998]

約数ペア:

[(1, 319438998), (2, 159719499), (3, 106479666), (6, 53239833), (9, 35493222), (18, 17746611), (27, 11831074), (54, 5915537), (317, 1007694), (634, 503847), (951, 335898), (1902, 167949), (2853, 111966), (5706, 55983), (8559, 37322), (17118, 18661)]