19575130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 17749670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 383, 538, 766, 1345, 1915, 2690, 3830, 5111, 7277, 10222, 14554, 25555, 36385, 51110, 72770, 103027, 206054, 515135, 1030270, 1957513, 3915026, 9787565, 19575130]

約数ペア:

[(1, 19575130), (2, 9787565), (5, 3915026), (10, 1957513), (19, 1030270), (38, 515135), (95, 206054), (190, 103027), (269, 72770), (383, 51110), (538, 36385), (766, 25555), (1345, 14554), (1915, 10222), (2690, 7277), (3830, 5111)]