19871832

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5557}}^1$

素因数の和:5715

約数の個数: 32

約数和(自身を含む): 50022000

約数和(自身を除く): 30150168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5557, 11114, 16671, 22228, 33342, 44456, 66684, 133368, 827993, 1655986, 2483979, 3311972, 4967958, 6623944, 9935916, 19871832]

約数ペア:

[(1, 19871832), (2, 9935916), (3, 6623944), (4, 4967958), (6, 3311972), (8, 2483979), (12, 1655986), (24, 827993), (149, 133368), (298, 66684), (447, 44456), (596, 33342), (894, 22228), (1192, 16671), (1788, 11114), (3576, 5557)]