1889681808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{5624053}}^1$

素因数の和:5624071

約数の個数: 40

約数和(自身を含む): 5579061568

約数和(自身を除く): 3689379760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5624053, 11248106, 16872159, 22496212, 33744318, 39368371, 44992424, 67488636, 78736742, 89984848, 118105113, 134977272, 157473484, 236210226, 269954544, 314946968, 472420452, 629893936, 944840904, 1889681808]

約数ペア:

[(1, 1889681808), (2, 944840904), (3, 629893936), (4, 472420452), (6, 314946968), (7, 269954544), (8, 236210226), (12, 157473484), (14, 134977272), (16, 118105113), (21, 89984848), (24, 78736742), (28, 67488636), (42, 44992424), (48, 39368371), (56, 33744318), (84, 22496212), (112, 16872159), (168, 11248106), (336, 5624053)]