19542029125420

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{599}}^1\times {\mathrm{4259063}}^1$

素因数の和:4260054

約数の個数: 48

約数和(自身を含む): 41214110515200

約数和(自身を除く): 21672081389780

約数列:

[1, 2, 4, 5, 10, 20, 383, 599, 766, 1198, 1532, 1915, 2396, 2995, 3830, 5990, 7660, 11980, 229417, 458834, 917668, 1147085, 2294170, 4259063, 4588340, 8518126, 17036252, 21295315, 42590630, 85181260, 1631221129, 2551178737, 3262442258, 5102357474, 6524884516, 8156105645, 10204714948, 12755893685, 16312211290, 25511787370, 32624422580, 51023574740, 977101456271, 1954202912542, 3908405825084, 4885507281355, 9771014562710, 19542029125420]

約数ペア:

[(1, 19542029125420), (2, 9771014562710), (4, 4885507281355), (5, 3908405825084), (10, 1954202912542), (20, 977101456271), (383, 51023574740), (599, 32624422580), (766, 25511787370), (1198, 16312211290), (1532, 12755893685), (1915, 10204714948), (2396, 8156105645), (2995, 6524884516), (3830, 5102357474), (5990, 3262442258), (7660, 2551178737), (11980, 1631221129), (229417, 85181260), (458834, 42590630), (917668, 21295315), (1147085, 17036252), (2294170, 8518126), (4259063, 4588340)]