19313741510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{863}}^1\times {\mathrm{45673}}^1$

素因数の和:46557

約数の個数: 48

約数和(自身を含む): 40488356736

約数和(自身を除く): 21174615226

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 863, 1726, 4315, 6041, 8630, 12082, 30205, 42287, 45673, 60410, 84574, 91346, 211435, 228365, 319711, 422870, 456730, 639422, 1598555, 2237977, 3197110, 4475954, 11189885, 22379770, 39415799, 78831598, 197078995, 275910593, 394157990, 551821186, 1379552965, 1931374151, 2759105930, 3862748302, 9656870755, 19313741510]

約数ペア:

[(1, 19313741510), (2, 9656870755), (5, 3862748302), (7, 2759105930), (10, 1931374151), (14, 1379552965), (35, 551821186), (49, 394157990), (70, 275910593), (98, 197078995), (245, 78831598), (490, 39415799), (863, 22379770), (1726, 11189885), (4315, 4475954), (6041, 3197110), (8630, 2237977), (12082, 1598555), (30205, 639422), (42287, 456730), (45673, 422870), (60410, 319711), (84574, 228365), (91346, 211435)]