2651455111

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 2936650464

約数和(自身を除く): 285195353

約数列:

[1, 19, 23, 197, 361, 437, 1621, 3743, 4531, 8303, 30799, 37283, 71117, 86089, 319337, 585181, 708377, 1635691, 6067403, 7344751, 13459163, 115280657, 139550269, 2651455111]

約数ペア:

[(1, 2651455111), (19, 139550269), (23, 115280657), (197, 13459163), (361, 7344751), (437, 6067403), (1621, 1635691), (3743, 708377), (4531, 585181), (8303, 319337), (30799, 86089), (37283, 71117)]