1917771216

素因数分解:

$2^4\times 3^1\times {\mathrm{39953567}}^1$

素因数の和:39953578

約数の個数: 20

約数和(自身を含む): 4954242432

約数和(自身を除く): 3036471216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 39953567, 79907134, 119860701, 159814268, 239721402, 319628536, 479442804, 639257072, 958885608, 1917771216]

約数ペア:

[(1, 1917771216), (2, 958885608), (3, 639257072), (4, 479442804), (6, 319628536), (8, 239721402), (12, 159814268), (16, 119860701), (24, 79907134), (48, 39953567)]