2018132769976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3570703}}^1$

素因数の和:3570836

約数の個数: 64

約数和(自身を含む): 4072316497920

約数和(自身を除く): 2054183727944

約数列:

[1, 2, 4, 8, 31, 43, 53, 62, 86, 106, 124, 172, 212, 248, 344, 424, 1333, 1643, 2279, 2666, 3286, 4558, 5332, 6572, 9116, 10664, 13144, 18232, 70649, 141298, 282596, 565192, 3570703, 7141406, 14282812, 28565624, 110691793, 153540229, 189247259, 221383586, 307080458, 378494518, 442767172, 614160916, 756989036, 885534344, 1228321832, 1513978072, 4759747099, 5866665029, 8137632137, 9519494198, 11733330058, 16275264274, 19038988396, 23466660116, 32550528548, 38077976792, 46933320232, 65101057096, 252266596247, 504533192494, 1009066384988, 2018132769976]

約数ペア:

[(1, 2018132769976), (2, 1009066384988), (4, 504533192494), (8, 252266596247), (31, 65101057096), (43, 46933320232), (53, 38077976792), (62, 32550528548), (86, 23466660116), (106, 19038988396), (124, 16275264274), (172, 11733330058), (212, 9519494198), (248, 8137632137), (344, 5866665029), (424, 4759747099), (1333, 1513978072), (1643, 1228321832), (2279, 885534344), (2666, 756989036), (3286, 614160916), (4558, 442767172), (5332, 378494518), (6572, 307080458), (9116, 221383586), (10664, 189247259), (13144, 153540229), (18232, 110691793), (70649, 28565624), (141298, 14282812), (282596, 7141406), (565192, 3570703)]