20131349528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132443089}}^1$

素因数の和:132443114

約数の個数: 16

約数和(自身を含む): 39732927000

約数和(自身を除く): 19601577472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132443089, 264886178, 529772356, 1059544712, 2516418691, 5032837382, 10065674764, 20131349528]

約数ペア:

[(1, 20131349528), (2, 10065674764), (4, 5032837382), (8, 2516418691), (19, 1059544712), (38, 529772356), (76, 264886178), (152, 132443089)]