19005263088902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{39983}}^1\times {\mathrm{169399}}^1$

素因数の和:209468

約数の個数: 32

約数和(自身を含む): 30235964774400

約数和(自身を除く): 11230701685498

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 39983, 79966, 169399, 338798, 919609, 1839218, 2438963, 3896177, 4877926, 7792354, 10333339, 20666678, 56096149, 112192298, 237666797, 475333594, 6773080217, 13546160434, 155780844991, 311561689982, 413157893237, 826315786474, 9502631544451, 19005263088902]

約数ペア:

[(1, 19005263088902), (2, 9502631544451), (23, 826315786474), (46, 413157893237), (61, 311561689982), (122, 155780844991), (1403, 13546160434), (2806, 6773080217), (39983, 475333594), (79966, 237666797), (169399, 112192298), (338798, 56096149), (919609, 20666678), (1839218, 10333339), (2438963, 7792354), (3896177, 4877926)]