839910238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{2011}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 1376208000

約数和(自身を除く): 536297762

約数列:

[1, 2, 19, 29, 38, 58, 379, 551, 758, 1102, 2011, 4022, 7201, 10991, 14402, 21982, 38209, 58319, 76418, 116638, 208829, 417658, 762169, 1108061, 1524338, 2216122, 14481211, 22102901, 28962422, 44205802, 419955119, 839910238]

約数ペア:

[(1, 839910238), (2, 419955119), (19, 44205802), (29, 28962422), (38, 22102901), (58, 14481211), (379, 2216122), (551, 1524338), (758, 1108061), (1102, 762169), (2011, 417658), (4022, 208829), (7201, 116638), (10991, 76418), (14402, 58319), (21982, 38209)]