19314522

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 43748640

約数和(自身を除く): 24434118

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 163, 174, 227, 261, 326, 454, 489, 522, 681, 978, 1362, 1467, 2043, 2934, 4086, 4727, 6583, 9454, 13166, 14181, 19749, 28362, 37001, 39498, 42543, 59247, 74002, 85086, 111003, 118494, 222006, 333009, 666018, 1073029, 2146058, 3219087, 6438174, 9657261, 19314522]

約数ペア:

[(1, 19314522), (2, 9657261), (3, 6438174), (6, 3219087), (9, 2146058), (18, 1073029), (29, 666018), (58, 333009), (87, 222006), (163, 118494), (174, 111003), (227, 85086), (261, 74002), (326, 59247), (454, 42543), (489, 39498), (522, 37001), (681, 28362), (978, 19749), (1362, 14181), (1467, 13166), (2043, 9454), (2934, 6583), (4086, 4727)]