19053852

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 45696000

約数和(自身を除く): 26642148

約数列:

[1, 2, 3, 4, 6, 12, 79, 101, 158, 199, 202, 237, 303, 316, 398, 404, 474, 597, 606, 796, 948, 1194, 1212, 2388, 7979, 15721, 15958, 20099, 23937, 31442, 31916, 40198, 47163, 47874, 60297, 62884, 80396, 94326, 95748, 120594, 188652, 241188, 1587821, 3175642, 4763463, 6351284, 9526926, 19053852]

約数ペア:

[(1, 19053852), (2, 9526926), (3, 6351284), (4, 4763463), (6, 3175642), (12, 1587821), (79, 241188), (101, 188652), (158, 120594), (199, 95748), (202, 94326), (237, 80396), (303, 62884), (316, 60297), (398, 47874), (404, 47163), (474, 40198), (597, 31916), (606, 31442), (796, 23937), (948, 20099), (1194, 15958), (1212, 15721), (2388, 7979)]