19536980735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{51217}}^1$

素因数の和:51383

約数の個数: 32

約数和(自身を含む): 25489354752

約数和(自身を除く): 5952374017

約数列:

[1, 5, 23, 31, 107, 115, 155, 535, 713, 2461, 3317, 3565, 12305, 16585, 51217, 76291, 256085, 381455, 1177991, 1587727, 5480219, 5889955, 7938635, 27401095, 36517721, 126045037, 169886789, 182588605, 630225185, 849433945, 3907396147, 19536980735]

約数ペア:

[(1, 19536980735), (5, 3907396147), (23, 849433945), (31, 630225185), (107, 182588605), (115, 169886789), (155, 126045037), (535, 36517721), (713, 27401095), (2461, 7938635), (3317, 5889955), (3565, 5480219), (12305, 1587727), (16585, 1177991), (51217, 381455), (76291, 256085)]