19327038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 41285376

約数和(自身を除く): 21958338

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 3257, 5934, 6514, 9771, 19542, 74911, 140051, 149822, 224733, 280102, 420153, 449466, 840306, 3221173, 6442346, 9663519, 19327038]

約数ペア:

[(1, 19327038), (2, 9663519), (3, 6442346), (6, 3221173), (23, 840306), (43, 449466), (46, 420153), (69, 280102), (86, 224733), (129, 149822), (138, 140051), (258, 74911), (989, 19542), (1978, 9771), (2967, 6514), (3257, 5934)]