19163196

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13675

約数の個数: 48

約数和(自身を含む): 53508000

約数和(自身を除く): 34344804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13649, 27298, 40947, 54596, 81894, 122841, 163788, 177437, 245682, 354874, 368523, 491364, 532311, 709748, 737046, 1064622, 1474092, 1596933, 2129244, 3193866, 4790799, 6387732, 9581598, 19163196]

約数ペア:

[(1, 19163196), (2, 9581598), (3, 6387732), (4, 4790799), (6, 3193866), (9, 2129244), (12, 1596933), (13, 1474092), (18, 1064622), (26, 737046), (27, 709748), (36, 532311), (39, 491364), (52, 368523), (54, 354874), (78, 245682), (108, 177437), (117, 163788), (156, 122841), (234, 81894), (351, 54596), (468, 40947), (702, 27298), (1404, 13649)]