1820632916

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{739}}^1\times {\mathrm{3923}}^1$

素因数の和:4823

約数の個数: 24

約数和(自身を含む): 3211558560

約数和(自身を除く): 1390925644

約数列:

[1, 2, 4, 157, 314, 628, 739, 1478, 2956, 3923, 7846, 15692, 116023, 232046, 464092, 615911, 1231822, 2463644, 2899097, 5798194, 11596388, 455158229, 910316458, 1820632916]

約数ペア:

[(1, 1820632916), (2, 910316458), (4, 455158229), (157, 11596388), (314, 5798194), (628, 2899097), (739, 2463644), (1478, 1231822), (2956, 615911), (3923, 464092), (7846, 232046), (15692, 116023)]