19005377181

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{74383}}^1$

素因数の和:74462

約数の個数: 32

約数和(自身を含む): 30277263360

約数和(自身を除く): 11271886179

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 11109, 12167, 36501, 74383, 85169, 223149, 255507, 520681, 1562043, 1710809, 5132427, 11975663, 35926989, 39348607, 118045821, 275440249, 826320747, 905017961, 2715053883, 6335125727, 19005377181]

約数ペア:

[(1, 19005377181), (3, 6335125727), (7, 2715053883), (21, 905017961), (23, 826320747), (69, 275440249), (161, 118045821), (483, 39348607), (529, 35926989), (1587, 11975663), (3703, 5132427), (11109, 1710809), (12167, 1562043), (36501, 520681), (74383, 255507), (85169, 223149)]