17931996

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7219}}^1$

素因数の和:7255

約数の個数: 48

約数和(自身を含む): 48518400

約数和(自身を除く): 30586404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7219, 14438, 21657, 28876, 43314, 64971, 86628, 129942, 166037, 194913, 259884, 332074, 389826, 498111, 664148, 779652, 996222, 1494333, 1992444, 2988666, 4482999, 5977332, 8965998, 17931996]

約数ペア:

[(1, 17931996), (2, 8965998), (3, 5977332), (4, 4482999), (6, 2988666), (9, 1992444), (12, 1494333), (18, 996222), (23, 779652), (27, 664148), (36, 498111), (46, 389826), (54, 332074), (69, 259884), (92, 194913), (108, 166037), (138, 129942), (207, 86628), (276, 64971), (414, 43314), (621, 28876), (828, 21657), (1242, 14438), (2484, 7219)]