189702916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{192007}}^1$

素因数の和:192043

約数の個数: 24

約数和(自身を含む): 376335680

約数和(自身を除く): 186632764

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 192007, 384014, 768028, 2496091, 3648133, 4992182, 7296266, 9984364, 14592532, 47425729, 94851458, 189702916]

約数ペア:

[(1, 189702916), (2, 94851458), (4, 47425729), (13, 14592532), (19, 9984364), (26, 7296266), (38, 4992182), (52, 3648133), (76, 2496091), (247, 768028), (494, 384014), (988, 192007)]