19181938992

素因数分解:

$2^4\times 3^1\times {\mathrm{1187}}^1\times {\mathrm{336667}}^1$

素因数の和:337865

約数の個数: 40

約数和(自身を含む): 49595236416

約数和(自身を除く): 30413297424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1187, 2374, 3561, 4748, 7122, 9496, 14244, 18992, 28488, 56976, 336667, 673334, 1010001, 1346668, 2020002, 2693336, 4040004, 5386672, 8080008, 16160016, 399623729, 799247458, 1198871187, 1598494916, 2397742374, 3196989832, 4795484748, 6393979664, 9590969496, 19181938992]

約数ペア:

[(1, 19181938992), (2, 9590969496), (3, 6393979664), (4, 4795484748), (6, 3196989832), (8, 2397742374), (12, 1598494916), (16, 1198871187), (24, 799247458), (48, 399623729), (1187, 16160016), (2374, 8080008), (3561, 5386672), (4748, 4040004), (7122, 2693336), (9496, 2020002), (14244, 1346668), (18992, 1010001), (28488, 673334), (56976, 336667)]