19935712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32789}}^1$

素因数の和:32818

約数の個数: 24

約数和(自身を含む): 41315400

約数和(自身を除く): 21379688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32789, 65578, 131156, 262312, 524624, 622991, 1049248, 1245982, 2491964, 4983928, 9967856, 19935712]

約数ペア:

[(1, 19935712), (2, 9967856), (4, 4983928), (8, 2491964), (16, 1245982), (19, 1049248), (32, 622991), (38, 524624), (76, 262312), (152, 131156), (304, 65578), (608, 32789)]