19936020144

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13397863}}^1$

素因数の和:13397905

約数の個数: 40

約数和(自身を含む): 53162724352

約数和(自身を除く): 33226704208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13397863, 26795726, 40193589, 53591452, 80387178, 107182904, 160774356, 214365808, 321548712, 415333753, 643097424, 830667506, 1246001259, 1661335012, 2492002518, 3322670024, 4984005036, 6645340048, 9968010072, 19936020144]

約数ペア:

[(1, 19936020144), (2, 9968010072), (3, 6645340048), (4, 4984005036), (6, 3322670024), (8, 2492002518), (12, 1661335012), (16, 1246001259), (24, 830667506), (31, 643097424), (48, 415333753), (62, 321548712), (93, 214365808), (124, 160774356), (186, 107182904), (248, 80387178), (372, 53591452), (496, 40193589), (744, 26795726), (1488, 13397863)]