1566931216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5154379}}^1$

素因数の和:5154406

約数の個数: 20

約数和(自身を含む): 3195715600

約数和(自身を除く): 1628784384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5154379, 10308758, 20617516, 41235032, 82470064, 97933201, 195866402, 391732804, 783465608, 1566931216]

約数ペア:

[(1, 1566931216), (2, 783465608), (4, 391732804), (8, 195866402), (16, 97933201), (19, 82470064), (38, 41235032), (76, 20617516), (152, 10308758), (304, 5154379)]