19343856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{57571}}^1$

素因数の和:57589

約数の個数: 40

約数和(自身を含む): 57111424

約数和(自身を除く): 37767568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 57571, 115142, 172713, 230284, 345426, 402997, 460568, 690852, 805994, 921136, 1208991, 1381704, 1611988, 2417982, 2763408, 3223976, 4835964, 6447952, 9671928, 19343856]

約数ペア:

[(1, 19343856), (2, 9671928), (3, 6447952), (4, 4835964), (6, 3223976), (7, 2763408), (8, 2417982), (12, 1611988), (14, 1381704), (16, 1208991), (21, 921136), (24, 805994), (28, 690852), (42, 460568), (48, 402997), (56, 345426), (84, 230284), (112, 172713), (168, 115142), (336, 57571)]