990453242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{31517}}^1$

素因数の和:32365

約数の個数: 16

約数和(自身を含む): 1565814240

約数和(自身を除く): 575360998

約数列:

[1, 2, 19, 38, 827, 1654, 15713, 31426, 31517, 63034, 598823, 1197646, 26064559, 52129118, 495226621, 990453242]

約数ペア:

[(1, 990453242), (2, 495226621), (19, 52129118), (38, 26064559), (827, 1197646), (1654, 598823), (15713, 63034), (31426, 31517)]