18214896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2398

約数の個数: 80

約数和(自身を含む): 56139264

約数和(自身を除く): 37924368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2357, 2576, 3864, 4714, 7071, 7728, 9428, 14142, 16499, 18856, 28284, 32998, 37712, 49497, 54211, 56568, 65996, 98994, 108422, 113136, 131992, 162633, 197988, 216844, 263984, 325266, 379477, 395976, 433688, 650532, 758954, 791952, 867376, 1138431, 1301064, 1517908, 2276862, 2602128, 3035816, 4553724, 6071632, 9107448, 18214896]

約数ペア:

[(1, 18214896), (2, 9107448), (3, 6071632), (4, 4553724), (6, 3035816), (7, 2602128), (8, 2276862), (12, 1517908), (14, 1301064), (16, 1138431), (21, 867376), (23, 791952), (24, 758954), (28, 650532), (42, 433688), (46, 395976), (48, 379477), (56, 325266), (69, 263984), (84, 216844), (92, 197988), (112, 162633), (138, 131992), (161, 113136), (168, 108422), (184, 98994), (276, 65996), (322, 56568), (336, 54211), (368, 49497), (483, 37712), (552, 32998), (644, 28284), (966, 18856), (1104, 16499), (1288, 14142), (1932, 9428), (2357, 7728), (2576, 7071), (3864, 4714)]