19366202480

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4103009}}^1$

素因数の和:4103081

約数の個数: 40

約数和(自身を含む): 45789591600

約数和(自身を除く): 26423389120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 4103009, 8206018, 16412036, 20515045, 32824072, 41030090, 65648144, 82060180, 164120360, 242077531, 328240720, 484155062, 968310124, 1210387655, 1936620248, 2420775310, 3873240496, 4841550620, 9683101240, 19366202480]

約数ペア:

[(1, 19366202480), (2, 9683101240), (4, 4841550620), (5, 3873240496), (8, 2420775310), (10, 1936620248), (16, 1210387655), (20, 968310124), (40, 484155062), (59, 328240720), (80, 242077531), (118, 164120360), (236, 82060180), (295, 65648144), (472, 41030090), (590, 32824072), (944, 20515045), (1180, 16412036), (2360, 8206018), (4720, 4103009)]