1901980028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1925081}}^1$

素因数の和:1925117

約数の個数: 24

約数和(自身を含む): 3773160720

約数和(自身を除く): 1871180692

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1925081, 3850162, 7700324, 25026053, 36576539, 50052106, 73153078, 100104212, 146306156, 475495007, 950990014, 1901980028]

約数ペア:

[(1, 1901980028), (2, 950990014), (4, 475495007), (13, 146306156), (19, 100104212), (26, 73153078), (38, 50052106), (52, 36576539), (76, 25026053), (247, 7700324), (494, 3850162), (988, 1925081)]